Added 9 October 2026 tested /ˈtɛstɪd/ adjective Categories: Describing WordsEveryday Words adjective ! Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about tested at Wordnik → Where our words come from → Tested and proved useful or correct. a tested method Tested and proved to be reliable. Related Words: dependableprovedprovenreliabletime-testedtriedwell-triedaddressedadjudicatedanalyseanalysed Back to today's word