dependability n. + Add to list US //dɪˌpɛndəˈbɪɫɪti// UK //dɪpˌɛndəbˈɪlɪti// de·pend·abil·i·ty SynonymsAntonyms Synonyms dependablenessreliabilityreliableness Antonyms undependabilityundependablenessunreliabilityunreliableness