computevscomputedWhich spelling fits?

Which to use

“compute” and “computed” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#16,868
“compute” frequency rank
#19,295
“computed” frequency rank
36163
confusion score

Side-by-Side Comparison

Feature compute computed
Definition To reckon, calculate. simple past and past participle of compute

Where the eye mixes compute and computed

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence.

7 ch
compute
8 ch
computed

Why the eye confuses compute with computed

A purely visual mix-up. compute (/kəmˈpjuːt/) and computed (/kəmˈpjuːtɪd/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 extra letter(s) - “compute” sits inside “computed”. Our composite confusion score for this pair is 36163, derived from the frequency rank of both members and their visual similarity.

compute is recorded at frequency rank #16,868, classified as averb, pronounced /kəmˈpjuːt/. computed is at rank #19,295, tagged as averb, pronounced /kəmˈpjuːtɪd/.

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 36163, this pair ranks #305,622 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of compute vs computed

Shared letters: cemoptu. Private to "compute": -. Private to "computed": d.

"compute" · 7 letters · shape CVCCVCV  ·  "computed" · 8 letters · shape CVCCVCVC

Known mistypes of this pair

  • computeccompute · cmopute · commpute · comppute · comptue · compuet · computte · comupte
  • computedccomputed · cmoputed · commputed · compputed · comptued · compuetd · computde · computedd

Frequently Asked Questions

Can "compute" and "computed" be used interchangeably?
No. They are said differently (/kəmˈpjuːt/ versus /kəmˈpjuːtɪd/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary English text, does "compute" or "computed" show up more?
"compute" is the more common of the two: it sits at frequency rank #16,868 in our English list, against #19,295 for "computed". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "compute" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "computed" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #305,622 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "compute" and "computed" also get mixed up with nearby pairs, the highest-scored neighbour is "compacted vs computed". 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 #305,622 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