"Slick"
'slick' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for nifty that I've seen before include "Slick" , "Fine (slang)" , "Really good (slang)" , "Particularly effective; stylish" , "Smart" .)
'slick' is the definition.
(synonyms)
This is all the clue.
(Other definitions for glib that I've seen before include "Plausibly fluent" , "Having only superficial plausibility" , "Silver-tongued" , "Bush" , "Slippery in speech" .)
'slick' is the definition.
(I know that slick can be written as neat)
This is all the clue.
(Other definitions for neat that I've seen before include "not mixed with anything else" , "lacking water" , "Steer - straight - trim" , "compact" , "Tidy and dapper" .)
'slick' is the definition.
(thesaurus)
This is all the clue.