Style Guide O - P

O

oblivious of (not to) 
Means forgetful of, unaware of. It does not mean ignorant or uncomprehending.

obscenities 
Four-letter words and profanities should be avoided.

occupied territories, the (all lower case)

occurred (not occured)

o'clock 

octogenarian

octopuses (plural of octopus, not octopi)

Oder-Neisse Line (the boundary between Poland and Germany)

of 
Avoid expressions such as "all of the people attending", "half of the children replied"; say simply "all the people", "half the children", etc.

of all time 
Do not use this phrase, as in “best golfer of all time”, in any circumstances. It is meaningless. 

offbeat (no hyphen)

Office for Standards in Education, but Ofsted usually sufficient on its own.

officers (naval and military) 
Do not call ratings or NCOs officers.

oil-drilling, oil-fired, oil-slick, oil-tanker
But oildrum, oilfield, oilrig, oil platform

OK rather than okay

old see elderly

Old Masters (capitals to avoid confusion)

Olympics 
Can be used as a short form of the Olympic Games. 
Similarly, the Games (always capped) can be used. 
Always capitalise Olympics and Olympic even when used adjectivally, e.g., an Olympic athlete. 
Note International Olympic Committee (no final “s” on Olympic).

on behalf of 
Is a frequently misused phrase. It means in the interest of (a person, etc.) or as representative of (e.g., “acting on behalf of his client” is correct). It must not be used as a verbose way of saying by; e.g., “the book betrays a lack of understanding on behalf of the author” is wrong.

one 
Use the singular verb in structures such as “one in three says that ...” 
In first-person pieces, try to avoid the use of one as a synonym of I.

one member, one vote (no hyphens).

one-time 
Do not use as synonym of former as in “one-time chairman”, etc.

ongoing 
Avoid this ugly adjective; say continuing if anything is necessary.

online one word in computer context

only 
Take great care to place only before the word or phrase it qualifies; “she only touched the key, but did not press it; she touched only the key, not the switch; she touched the only key”. Similarly, “he only played cricket” is wrong; “he played only cricket” is correct.

on to 
Unlike into, two words usually better than one, as in “she moved on to better things”, though “he collapsed onto the floor” is acceptable. 
As a general rule, use onto as little as possible.

open-heart surgery; open-door policy (if this overworked phrase has to be used)
open-plan
living room

Opposition 
The same capital or lower case rules apply as to Government - capitalise as a noun but generally lower case as adjective; e.g., “He accused the Opposition of lying”, but “He said it was an opposition lie”. 

or 
Need not be preceded by either, though it is strengthened thereby if two options are mentioned. 
Usually avoid a comma before it.

oral 
Must not be confused with verbal; it means pertaining to the mouth, often in the spoken context (e.g., the oral tradition, by word of mouth); 
Verbal means pertaining to words (contrasted with, e.g., physical or choral). 

ordinals see numbers

Ordnance Survey

Orient, the
Wherever possible, say the East. 
The adjective is oriental, lower case.

Oscar Award(s), or the Oscars capitals, as they are registered trademarks

Ouija (board) takes the capital as it is proprietary

Outback, the (in Australia)

outdoor (adjective); but the outdoors

outpatients, inpatients (no hyphen)

outside NEVER say outside of

-out suffixes in nouns, generally join up rather than hyphenate, as in fallout, knockout, printout, callout, dropout, bailout, etc. (but to fall out etc.).

over 
Do not use as a synonym of more than when followed by a number, e.g., "she waited over four hours for the train" should be "... more than four hours ..."; "there were over 60 victims" should be "... more than 60 ...". See more than.

over as prefix 
Wherever the word does not look too ugly, dispense with the hyphen, even when this leads to a double “r” in the middle; thus, overcapacity, overestimate, overreact, override, overrule, overuse, overvalue; an obvious exception where the hyphen is essential is over-age.

overall one word as adjective, but use sparingly

overly do not use as an alternative for over or too

owing to see due to

Oxbridge  
Be sparing in using the term as a “catch-all” for Oxford and Cambridge Universities.

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P

Pacific Rim, South Pacific, North Pacific, etc.

paedophile
An adult sexually attracted to children.
But pederast, a man who has sexual relations with boys.

Pakistani 
Can be used both for the people of Pakistan and adjectivally, e.g., Pakistani culture.

palace 
Capitalise in full names, such as Blenheim Palace, thereafter the palace - except that the Palace is acceptable for Buckingham Palace in most cases where Royalty is mentioned.

Palace of Holyroodhouse, Edinburgh

palaeo- (not paleo-), so palaeography, etc.

palaeontology    
Concerns the study of fossils and must not be confused with archaeology, which concerns human cultural remains.

paparazzi

paraffin (see kerosene)

paraphernalia (not paraphanalia)

paratroops 
A general term for troops dropped by parachute; a parachutist is a specialist in the activity. 
Note, The Parachute Regiment.

Paris 
Some of the more familiar place names prone to error are the Champs Elysées, the Elysée Palace, the Quai d'Orsay, the Jardin du Luxembourg (not de), the Jardin des Tuileries (not de) and the Jeu de Paume (not Pomme).

Parkinson's disease

Parliament 
Capitalise always in British context, and in overseas contexts when the word forms part of the institution, e.g., the European Parliament, Canadian Parliament.
However, lower case in such as the Spanish parliament (the Cortes), the Russian parliament (Duma), the Israeli parliament (Knesset), Polish parliament (Sejm), etc.

partially, partly 
Partially is of degree, e.g., partially deaf
partly is of extension, e.g., partly under water

participles 
Beware the grammar trap of the disconnected (or unrelated) participle; e.g., “Judging by the lingering camera shots, X's luck was not about to change” is wrong - the present participle judging has to have a following noun or pronoun in agreement (in other words, X's luck is not doing the judging). 
So the sentence has to be rephrased, as “Judging by the lingering camera shots, I saw that X's luck ...”, or “To judge from the lingering camera shots, X's luck ...”.

parties (political) 
Labour Party, Conservative Party, or any other party, with capital.
Also overseas, such as Republican Party, Democratic Party (though usually Republicans and Democrats will suffice). 

part-time, part-timer (hyphens)

partygoer (see -goer)

passer-by, passers-by

past 
Use rather than last in such phrases as “the past two weeks”. See last

pastime

past tense of verbs 
Almost always prefer the shorter form using final -t where appropriate; e.g., spelt not spelled, dreamt not dreamed (though NEVER earnt for earned).

payout, payoff (no hyphens)

peacekeeping, peacemaking, etc. (no hyphens)

peal of bells, peel of an orange, etc.

Pearl Harbor (not Harbour)

pedal as in bicycle
peddle
as in selling drugs or advocating ideas
Thus a pedaller is someone who pedals a bike, a pedlar is the (often shady) small trader; and a drug-pusher is a peddler.

peers 
A peer or a peeress has a seat in the House of Lords. 
A female life peer is a peeress usually referred to as Baroness Smith. After the first mention of the Marquess of Paddington, Earl of Euston, Viscount Pimlico or Lord Holborn, call them all Lord Paddington, Lord Euston, etc. 

pejorative (not perjorative)

Peking only in phrases such as Peking duck or Peking man. 
The city is now Beijing

peninsula 
Never peninsular when used as a noun; peninsular is the adjective, as in the Peninsular War.

pension funds (not pensions funds, as plural)

pensioners 
Take care with this word. Some people take exception to "ambiguous" usage, so it should strictly be confined to people drawing their state pension (men at 65, women at 60).
 If in doubt, write the elderly, or as last resort, senior citizen. See elderly

peony (not paeony)

People for information on how to refer to individuals.

people/persons
Use rather than persons wherever appropriate; exceptions would be “the law is no respecter of persons” or the ubiquitous missing persons. 
Take care with the apostrophe: remember that people is a plural, so the normal use is apostrophe “s”, e.g., “it is the people's wish”; very occasionally, peoples in the sense of races can take an “s” apostrophe, e.g., “the African peoples' common heritage”.

per 
Try to avoid in phrases such as “six times per year”; “six times a year” is better.

per cent 
Always takes figures rather than the word, e.g., 3 per cent, not three per cent. Usually use decimals rather than fractions (3.25 per cent rather than 3¼ per cent). 

percentage, proportion 
Do not use as a synonym of part or many if that is all they mean in a sentence; e.g., instead of “a large percentage of parents objected” say “many parents objected”.

percentage points take care. 
If the mortgage rate rises from 8 per cent to 10 per cent, it does not rise by 2 per cent, but by two percentage points. Similarly if a political party's support drops from 50 per cent to 40 per cent in an opinion poll, it has lost ten percentage points or 20 per cent of its support.

perestroika 

personnel 
Prefer people or employees or workers wherever possible.

petfood (no hyphen); similarly, catfood, dogfood

Pharaoh (not -oah), pharaonic (adjective l/c)

phenomenon
Plural phenomena: beware the use of phenomenal as a cliché meaning remarkable or big.

phoney (not phony)

photo-finish, but photo call (two words); likewise, photo opportunity

pidgin English (not pigeon)

piecemeal, piecework

pigeonhole(d) (no longer hyphenate)

pigheaded

pilgrims are lower case, but the Pilgrim Fathers; note The Pilgrim's Progress

pitstop (motor racing)

Places

Plaid Cymru (the Welsh Nationalist Party)

plane, on a higher (not plain)

planes 
Try to avoid in text as a synonym of aircraft where jets (where applicable) or aircraft are always better. 

plc (all lower case), can usually be dropped from company names; see Ltd

plurals 
Make corporate bodies and institutions singular unless this looks odd. Thus “The National Trust is ...”, but sports teams are plural, e.g., “Arsenal were worth their 8-0 lead”. 
Whether singular or plural, always maintain consistency.

plus, minus 
Do not use as variants of and or without.

point-to-point

police forces 
Capitalise the word Police when it is part of the full name of the force e.g. City of London Police,  Bedfordshire Police and North Wales Police.
Other forces use Constabulary instead of Police, so either give that full title or, more commonly, say Cleveland police, Kent police, etc.
 Do not cap when referring to a local division, e.g., Luton police, or police in Luton. 

policemen 
Take care with this word. Certain senior officers, men and women, regularly chide us for using policemen when we mean police officers. 

police ranks 
Wherever possible avoid the inelegant abbreviated forms such as Det Con, Det Chief Insp. Spell out, even if inconvenient sometimes. An exception is PC, or WPC (for Woman Police Constable). 

policyholder, policymaker, but policy document

Pope, the
Not usually necessary to give his full name after identifying which Pope (unless several Popes are mentioned in a story), but always capital. Note papacy, pontiff (lower case).

populist 
Should not be confused with, or used as a synonym of, popular; it means supporting the interest of ordinary people, or pandering to mass public taste.

postcode (no hyphen)

postgraduate, undergraduate (noun and adjective both one word)

postwar, prewar (adjectives, commonly referring to the Second World War). 
Do not use adverbially (as in “there were a million unemployed prewar”).

potatoes (plural, as tomatoes)

pothole (as in caving or road surfaces), potholer

pound do not use the £ by itself

PoW (prisoner of war); plural PoWs

practical, practicable do not confuse. 
Practical means adapted to actual conditions or (of a person) able to make things function well practicable means capable of being effected or accomplished.

practice (noun); practise (verb). 
It is an inexcusable practice to confuse the two; writers should practise getting it right.

prearrange

predilection (not predeliction)

pre-empt

pregnant 
Avoid the infelicitous phrase she fell pregnant.

Premier 
Do not use in text as a synonym of Prime Minister. Generally, confine the word to heads of government of the Canadian provinces or Australian states, when it should take a capital. 
Premiership is preferable to prime-ministership.

premiere, of a play, ballet, etc. (no accent)

premise is an assumption in an argument;
premises (property) take the plural verb, e.g., “the premises are well positioned”

prepositional verbs 
Avoid wherever possible. Examples such as measure up to, get on with are acceptable on the odd occasion. 
Others such as consult with, meet with (where the preposition is tautologous) are hideous and must never be used.

Pre-Raphaelite

present 
Better than current but often redundant.

President (of any country, also President of the European Commission)
Capital at first and all subsequent mentions.

press always lower case except in titles such as the Press Complaints Commission. 

prestigious 
Try to avoid this much-overworked word and find an appropriate substitute such as highly regarded, admired, eminent, esteemed, leading, noted, outstanding, powerful, etc.

pretension, but pretentious

prevaricate must not be confused with procrastinate
The first means to speak or act evasively; the second to defer action, to be dilatory.

preventive (not preventative)

Prime Minister 
Capital for every country. But l/c when referring to an unspecific, e.g., “he would make a good prime minister”.

primeval

principal (noun or adjective) 
Means chief, main, important, head etc.
For example, the principal of a college, or the team's principal objective. It must never be confused with principle, which is a noun meaning concept, ideal, rule, moral etc.; e.g., her Christian principles.

prior to 
Avoid wherever possible; use before.

prize-money (use hyphen)

prizewinner (one word)
a Nobel prizewinner (unspecific Nobel award), but winner of the Nobel Prize for Literature (a specific award); also, a Nobel Prize-winning novel. See Nobel

probe 
Use only in a scientific, medical or space context. Never to be used as inquiry.

problem 
Be sparing with use of this overworked word.

procrastinate 
Means to defer action, to be dilatory. See prevaricate

Professor of History, Psychology, etc. (capitals); thereafter, the professor or Professor X.

proffer, proffered; not profer, proferred

program (computers)
programme
(the arts, etc.)

prone means lying face-down; supine, face-up

propeller (not -or)

prophecy (noun), prophesy (verb)

proportion see percentage

pros and cons

protagonist 
Means a supporter (of either side) in a debate or quarrel; it does not mean advocate or proponent.

protégé

protester (NEVER -or)

Protestant 
Beware of using for all Christians who are not Roman Catholic.

provided that (not providing that)

provinces, provincial 
Take great care of these words in the context of “outside London”. Many regard them as patronising; use the regions or regional wherever possible.

prurient 
Means having an unhealthy obsession with sex; it does NOT mean puritanical.

public house 
Pub is acceptable.

publicly (never publically)

Pulitzer prizes see Nobel for when to capitalise

pullout (noun, one word); but to pull out

punctuation some important reminders:
Commas: keep commas inside quotes in the following type of “broken” sentence: “The trouble is,” he said, “that this is a contentious issue.” Omit the comma before if, unless, before, since, when unless the rhythm or sense of the sentence demands it. Avoid the so-called Oxford comma; say “he ate bread, butter and jam” rather than “he ate bread, butter, and jam”.
Dashes: should not be used in place of commas. Too many dashes can be ugly and disruptive.
Note that punctuation marks go inside the inverted commas if they relate to the words quoted, outside if they relate to the main sentence, e.g., She is going to classes in “health and beauty”. If the whole sentence is a quotation, the final point goes inside, e.g., “Beauty is truth, truth beauty.”
Interrogation/question marks are never used with indirect questions or rhetorical questions, e.g., “She asked why he did not laugh.”
Parentheses should be used sparingly; try to use commas instead.
And
and but, both conjunctions, may occasionally be used at the beginning of a sentence, especially for emphasis.
With ellipses, use three points with full space after last word, then thin-spacing between points, then full space before next word; for example, not only ... but also.

putsch
A military seizure of power, as in coup

pygmy, pygmies

Pyramids 
The three main Pyramids at Giza (including the Great Pyramid) should be capped. But there are many other pyramids (lower case) throughout Egypt.

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