Word parts argue + -able Pronunciation (UK) IPA (key): /ˈɑːɡjuəbl/ (US) IPA (key): /ˈɑrɡjuəbl/ Adjective Positive arguable Comparative none Superlative none Something that is arguable is a thing that is not certain, and is open to argument about. Synonym: debatableWikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads