Meaning of INSTANTANEOUS in English


done, occurring, or acting without any perceptible duration of time

instantaneous answers to tough questions

Synonyms: hair-trigger, immediate, instant; compare quick 2

Related Word: spontaneous; fast, quick, rapid; momentary, transitory

Contrasted words: late, tardy; slow, sluggish

Merriam Webster. Collegiate thesaurus English vocabulary.      Английский энциклопедический словарь тезаурус.