NSAID Antonyms There are 3 antonyms of the word nsaid. (opposite meanings)Did you mean?Definition of NSAIDSynonyms of NSAIDBest Opposite Words For NSAIDTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1analgesicnoun, adjectiven, adj2narcoticnoun, adjectiven, adj3opioidnoun, adjectiven, adj Alternatives for ANALGESIC Words (3)anodyneanalgeticpainkillerPhrases (1)pain pillOpposite words for analgesic Alternatives for NARCOTIC Words (4)narcotisingnarcotizingsoporiferoussoporificOpposite words for narcotic