Found 2 items, similar to NIFTY.
English → English (WordNet) Definition: nifty nifty adj : very good; “he did a bully job”; “a neat sports car”; “had a great time at the party”; “you look simply smashing” [syn: bang-up, bully, corking, cracking, dandy, great, groovy, keen, neat, not bad(p), peachy, slap-up, swell, smashing] [also: niftiest, niftier]
English → English (gcide) Definition: nifty nifty \nifty\ adj. 1. Very good; excellent; -- an informal term meaning about the same as groovy, sense 1. [informal, 1960's] Syn: bang-up, bully, cool, corking, cracking, dandy, great, groovy, keen, neat, not bad(predicate), peachy, slap-up, swell, smashing. [WordNet 1.5] 2. Stylish; attractive; -- of clothing; as, a nifty outfit. [PJC]