Added 9 October 2026 observing /əbˈzɝvɪŋ/ adjective Categories: Describing WordsUncommon Words adjective ! Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about observing at Wordnik → Where our words come from → Quick to notice; showing quick and keen perception. Related Words: observantperceptiveobserverobservationremarkobservanceobservationalnotingviewingwatchingcommentsighting Back to today's word