fixedvsfusedTell them apart

Which to use

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

#2,042
“fixed” frequency rank
#17,147
“fused” frequency rank
19189
confusion score

Side-by-Side Comparison

Feature fixed fused
Definition simple past and past participle of fix simple past and past participle of fuse

Where the eye mixes fixed and fused

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
fixed
5 ch
fused

Why the eye confuses fixed with fused

A purely visual mix-up. fixed (/fɪkst/) and fused (/fjuːzd/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 19189, derived from the frequency rank of both members and their visual similarity.

fixed is recorded at frequency rank #2,042, classified as averb, pronounced /fɪkst/. fused is at rank #17,147, tagged as averb, pronounced /fjuːzd/.

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 19189, this pair ranks #439,875 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of fixed vs fused

Shared letters: def. Private to "fixed": ix. Private to "fused": su.

"fixed" · 5 letters · shape CVCVC  ·  "fused" · 5 letters · shape CVCVC

Known mistypes of this pair

  • fixedffixed · fiexd · fixde · fixedd · fixxed · fxied · ifxed
  • fusedffused · fsued · fuesd · fusde · fusedd · fussed · ufsed

Frequently Asked Questions

Can "fixed" and "fused" be used interchangeably?
No. They are said differently (/fɪkst/ versus /fjuːzd/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "fixed" or "fused"?
"fixed" is the more common of the two: it sits at frequency rank #2,042 in our English list, against #17,147 for "fused". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "fixed" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "fused" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #439,875 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "fixed" and "fused" also get mixed up with nearby pairs, the highest-scored neighbour is "fluted vs fused". 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 #439,875 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