refuelvsrefusedWhat's the difference?

Which to use

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

#35,481
“refuel” frequency rank
#2,806
“refused” frequency rank
38287
confusion score

Side-by-Side Comparison

Feature refuel refused
Definition To refill with fuel. simple past and past participle of refuse

Where the eye mixes refuel and refused

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

6 ch
refuel
7 ch
refused

Look-alike desk: refuel vs refused

A purely visual mix-up. refuel (/ɹiːˈfjuːəl/) and refused (/ɹɪˈfjuːzd/) 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 letter(s) in length. Our composite confusion score for this pair is 38287, derived from the frequency rank of both members and their visual similarity.

refuel is recorded at frequency rank #35,481, classified as averb, pronounced /ɹiːˈfjuːəl/. refused is at rank #2,806, tagged as averb, pronounced /ɹɪˈfjuːzd/.

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 38287, this pair ranks #287,262 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of refuel vs refused

Shared letters: efru. Private to "refuel": l. Private to "refused": ds.

"refuel" · 6 letters · shape CVCVVC  ·  "refused" · 7 letters · shape CVCVCVC

Known mistypes of this pair

  • refuelerfuel · refeul · reffuel · refuell · refule · reufel · rfeuel · rrefuel
  • refusederfused · reffused · refsued · refuesd · refusde · refusedd · refussed · reufsed

Frequently Asked Questions

Is swapping "refuel" for "refused" ever safe?
No. They are said differently (/ɹiːˈfjuːəl/ versus /ɹɪˈfjuːzd/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "refuel" vs "refused" - which ranks higher?
"refused" is the more common of the two: it sits at frequency rank #2,806 in our English list, against #35,481 for "refuel". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "refuel" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "refused" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #287,262 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "refuel" and "refused" also get mixed up with nearby pairs, the highest-scored neighbour is "Raquel vs refuel". 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 #287,262 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