Synonyms and Antonyms of heartbeat
a very small space of time <I'd accept a job offer from that company in a heartbeat> Synonyms beat, eyeblink, flash, instant, jiff, jiffy, minute, moment, nanosecond, New York minute, second, shake, split second, trice, twinkle, twinkling, winkRelated Words microsecond; snatch, spurtNear Antonyms aeon (or eon), age, eternity, forever; infinity, lifetime
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