The whole comprises the parts (a close synonym is "embraces"). The collection comprises more than 4,000 letters.
currently, presently, at this point
These words prepare the reader for a contrast. Currently, we are receiving 50 shipments every week must be followed by a sentence like We expect this number to double within six months or Less than a year ago, we rarely received 50 per month.
different from / different than
"Different from" is the preferred form. Requirements for women applicants should be no different from those for men.
due to / because of
"Due to" is not equivalent to "because". Use "because of" for cases of clear cause and effect. The trucker lost control on the slippery pavement because of [not due to] bald tires. Use "due to" only following forms of the verb "to be": His fall was due to the icy pavement.
ensure / insure / assure
The only meaning of "insure" is "to cover with insurance". The collection is insured by Aetna. "Assure" applies only to persons. We assure you that . . . "Ensure" is used for all other senses of making an outcome certain or securing from harm. To ensure the privacy of your records . . .
fewer / less
If you can count the things you're writing about, use "fewer". If you can't, use "less". Fewer people, fewer hours; less of an audience, less time.
foreign words and phrases
Write in English. Rather than vis-à-vis, use "about," "regarding," or "concerning." Rather than ad hoc, use "special" or "temporary," whichever is your intent.
herein, hereto, herewith
We often read these words in such phrases as "herein enclosed" is or "is attached hereto". The words do not add meaning to a sentence—do not use them.
his/her, his or her (see section 4.9, "Gender-neutral language")
if / when
"If" means "in the event of"; "when" means "on the occasion of". If you discontinue using public transportation, immediately notify your local PTSP manager. You will take the action only if you decide to discontinue using public transportation. When your application expires, you must submit a new one.
