Added 9 October 2026 outpatient /ˈaʊtˌpeɪʃ(ə)nt/ noun Categories: PeopleUncommon Words noun ! Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about outpatient at Wordnik → Where our words come from → A patient who does not reside in the hospital where he is being treated. Related Words: clinicalclinicsurgerypestilenceexternalout-patientin-patientoutsideouterwalk-inambulatoryconsultation Back to today's word