fibvsfurWhich spelling fits?

Which to use

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

#43,642
“fib” frequency rank
#6,789
“fur” frequency rank
50431
confusion score

Side-by-Side Comparison

Feature fib fur
Definition A lie, especially one that is more or less inconsequential. The hairy coat of various mammal species, especially when fine, soft and thick.

Where the eye mixes fib and fur

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
fib
3 ch
fur

Visual trap between fib and fur

A purely visual mix-up. fib (/fɪb/) and fur (/fɜː/) 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 50431, derived from the frequency rank of both members and their visual similarity.

fib is recorded at frequency rank #43,642, classified as anoun, pronounced /fɪb/. fur is at rank #6,789, tagged as anoun, pronounced /fɜː/.

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 50431, this pair ranks #174,317 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of fib vs fur

Shared letters: f. Private to "fib": bi. Private to "fur": ru.

"fib" · 3 letters · shape CVC  ·  "fur" · 3 letters · shape CVC

Frequently Asked Questions

Can "fib" and "fur" be used interchangeably?
No. They are said differently (/fɪb/ versus /fɜː/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary English text, does "fib" or "fur" show up more?
"fur" is the more common of the two: it sits at frequency rank #6,789 in our English list, against #43,642 for "fib". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "fib" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "fur" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #174,317 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "fib" and "fur" also get mixed up with nearby pairs, the highest-scored neighbour is "fib vs foh". Nearby pair

Confusion rank #174,317 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