- 1to suggest or accept that something is true so that it can be used as the basis for an argument or discussion synonym postulate
- 2 Most religions posit the existence of life after death.
NAmE//ˈpɑzət//posit something posit that… (formal)Verb Forms present simple I / you / we / they posit
he / she / it posits
past simple posited
-ing form positing