imperative
im-per-a-tive · adjective
Definitions
adjective
- 1.
(Adjective) Of vital importance; crucial.
- 2.
(Adjective) Giving an authoritative command; peremptory.
- 3.
(Noun) An essential or urgent thing.
- 4.
(Grammar) The mood of a verb that expresses a command or request.
Forms
plural: imperatives
Phrases & expressions
- •moral imperative — an ethical obligation to act
- •categorical imperative — (philosophy) Kant's principle of unconditional moral law
- •imperative mood — grammatical form for commands
Related words
Etymology
From Latin imperativus ("pertaining to a command"), from imperare ("to command"), from in- + parare ("to prepare, order"). Entered English in the 15th century.