flipvsfoiWhich spelling fits?

Which to use

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

#5,129
“flip” frequency rank
#42,644
“foi” frequency rank
47773
confusion score

Side-by-Side Comparison

Feature flip foi
Definition A maneuver which rotates an object end over end. A depiction of a handshake.

Letter map: flip vs foi

Shared letters muted; letters that set flip and foi apart highlighted. Shared run: 2.

4 ch
flip
3 ch
foi

Pair insight - flip / foi

flip and foi 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 1 letter(s) in length. Our composite confusion score for this pair is 47773, derived from the frequency rank of both members and their visual similarity.

flip is recorded at frequency rank #5,129, classified as anoun, pronounced /flɪp/. foi is at rank #42,644, 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 47773, this pair ranks #199,338 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of flip vs foi

Shared letters: fi. Private to "flip": lp. Private to "foi": o.

"flip" · 4 letters · shape CCVC  ·  "foi" · 3 letters · shape CVV

Known mistypes of this pair

  • flipfflip · filp · flipp · fllip · flpi · lfip

Frequently Asked Questions

Is swapping "flip" for "foi" ever safe?
No. They differ by 1 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 "flip" or "foi" show up more?
"flip" is the more common of the two: it sits at frequency rank #5,129 in our English list, against #42,644 for "foi". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "flip" and "foi". Here's where to go from here.

  • Full dictionary entry for "flip" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "foi" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #199,338 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "flip" and "foi" also get mixed up with nearby pairs, the highest-scored neighbour is "foi vs FOMO". 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 #199,338 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