imperatival

[ im-per-uh-tahy-vuh l ]
/ ɪmˌpɛr əˈtaɪ vəl /

adjective

of, relating to, or characteristic of the grammatical imperative.

Origin of imperatival

First recorded in 1870–75; imperative + -al1

OTHER WORDS FROM imperatival

im·per·a·ti·val·ly, adverb