flapsvsFLOPSWhat's the difference?

Which to use

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

#22,378
“flaps” frequency rank
#19,600
“FLOPS” frequency rank
41978
confusion score

Side-by-Side Comparison

Feature flaps FLOPS
Definition A disease in the mouths of horses involving inflammation in the cheeks or lips. One flop per second.

Letter map: flaps vs FLOPS

Shared letters muted; letters that set flaps and FLOPS apart highlighted. Shared run: 4.

5 ch
flaps
5 ch
FLOPS

Corpus notes: flaps and FLOPS

flaps and FLOPS 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 a single letter - a in “flaps” becomes o in “FLOPS”. Our composite confusion score for this pair is 41978, derived from the frequency rank of both members and their visual similarity.

flaps is recorded at frequency rank #22,378, classified as anoun, pronounced /flæps/. FLOPS is at rank #19,600, 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 41978, this pair ranks #253,405 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of flaps vs FLOPS

Shared letters: flps. Private to "flaps": a. Private to "FLOPS": o.

"flaps" · 5 letters · shape CCVCC  ·  "FLOPS" · 5 letters · shape CCVCC

Known mistypes of this pair

  • flapsfalps · fflaps · flapps · flapss · flasp · fllaps · flpas · lfaps
  • FLOPSfflops · fllops · flopps · flopss · flosp · flpos · folps · lfops

Frequently Asked Questions

Do "flaps" and "FLOPS" mean the same thing in a sentence?
No. They differ by a single letter - a in “flaps” becomes o in “FLOPS”, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Which is more common, "flaps" or "FLOPS"?
"FLOPS" is the more common of the two: it sits at frequency rank #19,600 in our English list, against #22,378 for "flaps". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "flaps" and "FLOPS".

  • Full dictionary entry for "flaps" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "FLOPS" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #253,405 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "flaps" and "FLOPS" also get mixed up with nearby pairs, the highest-scored neighbour is "flail vs flaps". 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 #253,405 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