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Definition of outpatient
outpatient
/ˈaʊtˌpeɪʃənt/
out · pa · tient
Plural:outpatients
outpatient Lexical Profile
CEFR
B2
Grade
8
Tier
2
Usage
Top 10k
Syllables
3
outpatient Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• adjective
1
Relating to, denoting, or providing medical treatment to patients who do not require an overnight stay in a hospital.
Example
"The hospital recently expanded its outpatient clinic to accommodate more physical therapy appointments."
Synonyms
View all synonyms for outpatient Antonyms
View all antonyms for outpatient• noun
1
A patient who receives medical treatment at a hospital or clinic without being admitted for an overnight stay.
Example
"Because the knee arthroscopy was minimally invasive, she was treated as an outpatient and returned home the same afternoon."
Synonyms
View all synonyms for outpatient Antonyms
View all antonyms for outpatient• Nearby Words
Word Origin & Etymology
Coined in the early 18th century from 'out-' and 'patient', originally referring to patients treated by a hospital charity without being given a bed inside the institution.
Cite this Entry
Wordmom. (2026). Definition of Outpatient. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/outpatient