fartsvsfasTell them apart

Which to use

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

#22,669
“farts” frequency rank
#27,454
“fas” frequency rank
50123
confusion score

Side-by-Side Comparison

Feature farts fas
Definition plural of fart A border or fringe.

Letter map: farts vs fas

Shared letters muted; letters that set farts and fas apart highlighted. Shared run: 3. farts runs 5 letters (CVCCC) against fas's 3 (CVC) - the length gap alone is often enough to separate them once you know to check it.

5 ch
farts
3 ch
fas

Pair insight - farts / fas

farts and fas are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 2 letter(s) in length. Our composite confusion score for this pair is 50123, derived from the frequency rank of both members and their visual similarity.

farts is recorded at frequency rank #22,669, classified as anoun, pronounced /fɑːɹts/. fas is at rank #27,454, tagged as anoun.

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 50123, this pair ranks #177,141 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of farts vs fas

Shared letters: afs. Private to "farts": rt. Private to "fas": -.

"farts" · 5 letters · shape CVCCC  ·  "fas" · 3 letters · shape CVC

Known mistypes of this pair

  • fartsafrts · farrts · farst · fartss · fartts · fatrs · ffarts · frats

Frequently Asked Questions

Is swapping "farts" for "fas" ever safe?
No. They differ by 2 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
In ordinary English text, does "farts" or "fas" show up more?
"farts" is the more common of the two: it sits at frequency rank #22,669 in our English list, against #27,454 for "fas". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pair "farts" vs "fas" is on the table, pick a follow-up below.

  • Full dictionary entry for "farts" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "fas" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #177,141 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "farts" and "fas" also get mixed up with nearby pairs, the highest-scored neighbour is "fas vs foh". 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 #177,141 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