B1verbformalworklanguage
US/ɪnˈfɔːrm/
UK/ɪnˈfɔːm/
to tell someone about something officially
In context
Please inform us if you change your address.
We regret to inform you that your flight has been canceled.
He was not informed about the change in the schedule.
Words that go with inform
verb + preposition
- inform ofThe patient was informed of the risks.
- inform aboutKeep me informed about any changes.
- regret to informWe regret to inform you that the course is full.
verb + adverb
- keep informedWe will keep you informed by email.
adverb + verb
- fully informedCustomers should be fully informed before they buy.
Common mistakes
Incorrect:
I want to inform to you that I will be late.Correct: I want to inform you that I will be late.