Of an agreeable pungency or sharpness of taste or flavor; sharp; stinging; biting: as, sauce piquant.Of a smart, lively, racy, or sparkling nature; keenly interesting, or fitted to produce a sudden or keen interest; “taking”: as, a piquant anecdote: a piquant manner; a piquant style of female beauty; a piquant hat.That pierces or wounds, or is fitted to pierce or wound; stinging; sharp or cutting to the feelings; biting; keen; pungent; severe.Synonyms Poignant, etc. See pungent.