usurped vs usurper, What's the Difference?

Which to use

“usurped” is a verb and “usurper” is a noun - they look or sound alike but fill different roles in a sentence.

#38,225
“usurped” frequency rank: #47,996
“usurper” frequency rank: 86221
confusion score

Side-by-Side Comparison

Feature	usurped	usurper
Definition	simple past and past participle of usurp	One who usurps.

Where the spellings diverge

Shared letters are muted; the letters that actually set usurped and usurper apart are highlighted. They share 6 letters in sequence, which is exactly why the eye skips the difference.

7 ch

usurped

7 ch

usurper

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: usurped is averb and usurperanoun. On the page they differ by a single letter - d in “usurped” becomes r in “usurper”. Our composite confusion score for this pair is 86221, derived from the frequency rank of both members and their visual similarity.

usurped is recorded at frequency rank #38,225, classified as averb. usurper is at rank #47,996, tagged as anoun, pronounced /juˈsɜɹ.pəɹ/.

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 86221, this pair ranks #9,255 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of usurped vs usurper

Shared letters: eprsu. Private to "usurped": d. Private to "usurper": -.

"usurped" · 7 letters · shape VCVCCVC · "usurper" · 7 letters · shape VCVCCVC

Known mistypes of this pair

usurped ← suurped · usruped · ussurped · usupred · usurepd · usurpde · usurpedd · usurpped
usurper ← suurper · usruper · ussurper · usuprer · usurepr · usurperr · usurpper · usurpre

Frequency comparison

usurped#38,225

usurper#47,996

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "usurped" and "usurper" be used interchangeably?

No - they are not even the same part of speech. "usurped" is a verb and "usurper" a noun, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "usurped" or "usurper"?

"usurped" is the more common of the two: it sits at frequency rank #38,225 in our English list, against #47,996 for "usurper". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering usurped vs usurper

The fastest way to pick the right one every time.

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