Acquainted With: Standard Pattern
Acquainted With: Standard Pattern records a directly documented English construction and keeps guidance bounded to the evidenced pattern rather than inventing a broader prohibition.
Use “acquainted with” for being familiar with a person or thing through knowledge, study, or experience.
Key details
Choose the right form
| Context | Use | Decision |
|---|---|---|
| familiar with a person | acquainted with + person | Use “with” before the person known through contact. |
| familiar with a subject, process, or thing | acquainted with + thing | Use “with” before what is known through study or experience. |
| a stronger claim of expertise or closeness is intended | choose wording that matches that stronger meaning | “Acquainted with” signals familiarity; it does not by itself guarantee expertise or intimacy. |
Quick tests
Decision test
Are you saying that someone has some familiarity with the person, subject, process, or thing that follows?
If yes: Use “acquainted with.”
If no: Choose a stronger or different expression if the intended meaning goes beyond ordinary familiarity.
Caveat: The construction expresses familiarity gained through knowledge, study, or experience; context determines how deep that familiarity is.
Examples
I am acquainted with the new procedure.
“With” introduces the thing the speaker knows through experience or study.
She is acquainted with several members of the group.
A person or people can follow “with.”
The editor is well acquainted with the style guide.
The construction can describe strong familiarity without changing the preposition.
Further guidance
Construction
Use “acquainted with” for being familiar with a person or thing through knowledge, study, or experience.
Style Boundary
Cambridge documents “acquainted with” as a construction; this does not mean every use of “acquainted” must take a with-phrase.
Sources and evidence
Sources are shown with the role they play in this guide. Historical or style-sensitive claims are kept within the evidence boundary described above.
- ACQUAINTED WITH SOMEONE - Cambridge English Dictionary (opens in a new tab)Cambridge University Press · Direct Cambridge learner-dictionary evidence for the acquainted with construction and its meaning boundary.