not bad From WikiWord, the free dictionary 🔊 listen English Contents DefinitionsRelated wordsReferences Definitionsadjective(litotes) Reasonably good. Related wordsSynonymsgoodneatniftyslap-upbang-upcorkinggreatkeendandybullysmashingswellcoolgroovycrackingpeachy References Wiktionary — not bad Wikipedia — not bad