snappiest

1. apt to speak irritablyExamples: "a snappish tone of voice"Synonyms: snappish, snappy

2. smart and fashionableExamples: "snappy conversation"; "some sharp and whipping lines"Synonyms: snappy, whipping

3. pleasantly cold and invigoratingExamples: "crisp clear nights and frosty mornings"; "a nipping wind"; "a nippy fall day"Synonyms: crisp, frosty, nipping, nippy, snappy

4. marked by up-to-dateness in dress and mannersExamples: "a dapper young man"; "a jaunty red hat"Synonyms: dapper, dashing, jaunty, natty, raffish, rakish, snappy, spiffy

5. quick and energeticExamples: "a brisk walk in the park"; "a lively gait"; "a merry chase"Synonyms: alert, brisk, lively, merry, rattling, snappy, spanking, zippy