fibvsfoxConfusable pair

Which to use

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

#43,642
“fib” frequency rank
#2,204
“fox” frequency rank
45846
confusion score

Side-by-Side Comparison

Feature fib fox
Definition A lie, especially one that is more or less inconsequential. A small-to-medium-sized canine mammal, related to dogs and wolves, with a flattened skull, upright triangular ears, a pointed, slightly upturned snout, and a long bushy tail, of the following groups:

Where the eye mixes fib and fox

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

3 ch
fib
3 ch
fox

Why the eye confuses fib with fox

A purely visual mix-up. fib (/fɪb/) and fox (/fɒks/) 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 45846, 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/. fox is at rank #2,204, tagged as anoun, pronounced /fɒks/.

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 45846, this pair ranks #217,342 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of fib vs fox

Shared letters: f. Private to "fib": bi. Private to "fox": ox.

"fib" · 3 letters · shape CVC  ·  "fox" · 3 letters · shape CVC

Frequently Asked Questions

Do "fib" and "fox" mean the same thing in a sentence?
No. They are said differently (/fɪb/ versus /fɒks/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary English text, does "fib" or "fox" show up more?
"fox" is the more common of the two: it sits at frequency rank #2,204 in our English list, against #43,642 for "fib". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

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

  • Full dictionary entry for "fib" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "fox" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #217,342 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "fib" and "fox" also get mixed up with nearby pairs, the highest-scored neighbour is "fib vs foh". Nearby pair

Confusion rank #217,342 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