impatientvsinpatientWhat's the difference?

Quick tell: impatient is a adjective, inpatient is a noun, so they fill different roles in a sentence.

Which to use

“impatient” is an adjective and “inpatient” is a noun - they look or sound alike but fill different roles in a sentence.

#13,933
“impatient” frequency rank
#23,569
“inpatient” frequency rank
37502
confusion score

Side-by-Side Comparison

Feature impatient inpatient
Definition Restless, short of temper, and intolerant of delays. A patient whose treatment requires at least one night's residence in a hospital; a hospitalized patient.

Where the spellings diverge

Shared letters are muted; the letters that actually set impatient and inpatient apart are highlighted. They share 8 letters in sequence, which is exactly why the eye skips the difference.

9 ch
impatient
9 ch
inpatient

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: impatient is anadjective and inpatientanoun. On the page they differ by a single letter - m in “impatient” becomes n in “inpatient”. Our composite confusion score for this pair is 37502, derived from the frequency rank of both members and their visual similarity.

impatient is recorded at frequency rank #13,933, classified as anadj, pronounced /ɪmˈpeɪʃənt/. inpatient is at rank #23,569, tagged as anoun.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 37502, this pair ranks #294,010 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of impatient vs inpatient

Shared letters: aeinpt. Private to "impatient": m. Private to "inpatient": -.

"impatient" · 9 letters · shape VCCVCVVCC  ·  "inpatient" · 9 letters · shape VCCVCVVCC

Known mistypes of this pair

  • impatientimaptient · immpatient · impaitent · impateint · impatiennt · impatientt · impatietn · impatinet
  • inpatientinaptient · innpatient · inpaitent · inpateint · inpatiennt · inpatientt · inpatietn · inpatinet

Frequency comparison

impatient#13,933
inpatient#23,569

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "impatient" and "inpatient" be used interchangeably?
No - they are not even the same part of speech. "impatient" is an adjective and "inpatient" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "impatient" or "inpatient"?
"impatient" is the more common of the two: it sits at frequency rank #13,933 in our English list, against #23,569 for "inpatient". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering impatient vs inpatient

The fastest way to pick the right one every time.

  • Check the role first: if you need an adjective, it's “impatient”; for a noun, it's “inpatient”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “impatient” entry
  • Browse more pairs most likely to be confused. Most confusable

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list