say it: im-PER-uh-tiv
imperative is a noun and adjective meaning "a mood that expresses an intention to influence the listener's behavior". It carries 4 recorded senses.
requiring attention or action
“as nuclear weapons proliferate, preventing war becomes imperative”
“requests that grew more and more imperative”
relating to verbs in the imperative mood
grammar
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for imperative come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.