not bad Synonyms

cracking swell keen slap-up neat nifty groovy peachy smashing great corking bully dandy okay sufficiently good ok all right unexceptionable not as bad tolerable fairly good second best quite good pretty well not half bad pretty good not a bad up to standard unexceptional not so bad good enough sufficient goodish good fine fairish fair decent acceptable competent average indifferent mediocre so-so satisfactory reasonable presentable passable ordinary old