instant Synonyms - page 2

straight away twinkling of an eye unmediated without delay off-the-rack jiff microsecond millisecond psychological moment nanosecond in an instant in no time present-day without hesitation expeditiously right now in the offing inst abrupt hour immediacy imperative importunate juncture lightning meteoric mo momentaneous fleeting FAST extant automatic breath brief calotype clamorous dire emergent existing express momentary nictation nonce swifter talbotype tick time topical unborn urgent