In-patient or inpatient?
in-patient is a noun meaning “Alternative spelling of inpatient”; inpatient is a noun meaning “A patient whose treatment requires at least one night's residence in a…”. Wiktionary gives them as spellings of the same word. in-patient is written with a hyphen and inpatient as one word; they are used differently.
What is the difference between in-patient and inpatient?
| in-patient | inpatient | |
|---|---|---|
| Part of speech | noun | noun, adjective |
| Meaning | Alternative spelling of inpatient | A patient whose treatment requires at least one night's residence in a hospital; a hospitalized patient Of treatment, requiring at least one night's residence in a hospital |
| Example | none recorded | none recorded |
| Forms | in-patients | inpatients |
| Pronunciation | not recorded | not recorded |
| In writing | not counted (the list counts single words) | 1.4 times per million words |
Sources: in-patient and inpatient in the English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0); written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
Every current meaning of in-patient and inpatient
in-patient
- 1
Alternative spelling of inpatient
inpatient
- 1
A patient whose treatment requires at least one night's residence in a hospital; a hospitalized patient
- 2
Of treatment, requiring at least one night's residence in a hospital
- 3
Alternative spelling of impatient
Source: the English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0); obsolete, archaic, dialect and rare senses left out.
Which is more common, in-patient or inpatient?
in-patient is a phrase, which the list of single words does not count; inpatient 1.4 times per million words.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
How many people search in-patient vs inpatient?
“in-patient vs inpatient” is searched about 140 times a month on Google and 10 on Bing in the United States. Google counts close variants of a query together (“inpatient vs in-patient”, “in-patient or inpatient”).
Sources: Google Ads keyword data through DataForSEO and Microsoft Advertising keyword data through DataForSEO, the average month from September 2025 to August 2026.