Synonyms of nifty

1 Syllable

keen, neat, cool, smart, sharp, swell, quick, spiff, chic

2 Syllables

dandy, peachy, dandier, gnarly, adroit, bandbox, doggier, snazzier, stylish, groovy, spruce, clever, snazzy, pleasing, ducky, nicest, doggy, nobbier, sweller, far-out, dapper, duckier, nobby, super, nicer, groovier

3 Syllables

terrific, enjoyable, glamorous, crackerjack, dignified, excellent

4 Syllables

copacetic, ultamodern, simpatico