Added 9 October 2026 weakened /ˈwiː.kənd/ adjective Categories: Describing WordsUncommon Words adjective ! Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about weakened at Wordnik → Where our words come from → Impaired by diminution. Made weak or weaker. Reduced in strength. the faded tones of an old recording Related Words: attenuatedfadedlessenedimpaireddiminishedattenuatereduceddamagedhurtweakdilutediluted Back to today's word