checkvscheckedTell them apart

Quick tell: check is a noun, checked is an adjective, so they fill different roles in a sentence.

Which to use

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

#487
“check” frequency rank
#2,779
“checked” frequency rank
3266
confusion score

Side-by-Side Comparison

Feature check checked
Definition An inspection or examination. Marked with a check mark.

Where the eye mixes check and checked

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.

5 ch
check
7 ch
checked

Look-alike desk: check vs checked

These two trip readers on the page rather than in the ear: check is /t͡ʃɛk/ while checked is /t͡ʃɛkt/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “check” sits inside “checked”, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 3266, derived from the frequency rank of both members and their visual similarity.

check is recorded at frequency rank #487, classified as anoun, pronounced /t͡ʃɛk/. checked is at rank #2,779, tagged as anadj, pronounced /t͡ʃɛkt/.

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 3266, this pair ranks #522,623 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of check vs checked

Shared letters: cehk. Private to "check": -. Private to "checked": d.

"check" · 5 letters · shape CCVCC  ·  "checked" · 7 letters · shape CCVCCVC

Known mistypes of this pair

  • checkccheck · cehck · chcek · checck · checkk · chekc · chheck · hceck
  • checkedcchecked · cehcked · chceked · checcked · checekd · checkde · checkedd · checkked

Frequently Asked Questions

Can "check" and "checked" be used interchangeably?
No - they are not even the same part of speech. "check" is a noun and "checked" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "check" or "checked" show up more?
"check" is the more common of the two: it sits at frequency rank #487 in our English list, against #2,779 for "checked". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Eye-level mix-up between "check" and "checked" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "check" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "checked" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #522,623 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "check" and "checked" also get mixed up with nearby pairs, the highest-scored neighbour is "check vs Cheri". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #522,623 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list