nifty

adj.

[1]	smart , bang-up , bully , stylish , modish , corking , cracking , chic , spruce , dandy , great , groovy , keen , neat , not bad , peachy , slap-up , swell , smashing
[2]	healthy , in good form , spry , energetic , agile , quick
[3]	excellent , neat , great , splendid , fine , clever , skilful , apt , suitable
[4]	satisfactory , satisfying , good , profitable , substantial , considerable