desirability n. + Add to list US //dɪˌzaɪɹəˈbɪɫɪti// UK //dɪzˌaɪəɹəbˈɪlɪti// de·sir·abil·i·ty SynonymsAntonymsEtymology Synonyms desirablenessoomph Antonyms undesirabilityOrigin Morphologically desirable + -ity and desire + -ability.