Here are the definitions I looked up:a??bil??i??ty Audio Help /????b??l??ti/ Pronunciation Key - Show Spelled Pronunciation[uh-bil-i-tee] Pronunciation Key - Show IPA Pronunciation ???noun, plural -ties. 1. power or capacity to do or act physically, mentally, legally, morally, financially, etc. 2. competence in an activity or occupation because of one's skill, training, or other qualification: the