Which to use
“feat” and “FSA” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #7,227
- “feat” frequency rank
- #24,161
- “FSA” frequency rank
- 31388
- confusion score
Side-by-Side Comparison
| Feature | feat | FSA |
|---|---|---|
| Definition | A relatively rare or difficult accomplishment. | Initialism of flexible spending account or flexible spending arrangement. |
Letter map: feat vs FSA
Shared letters muted; letters that set feat and FSA apart highlighted. Shared run: 2.
Pair insight - feat / FSA
feat and FSA 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 31388, derived from the frequency rank of both members and their visual similarity.
feat is recorded at frequency rank #7,227, classified as anoun, pronounced /fiːt/. FSA is at rank #24,161, 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 31388, this pair ranks #346,563 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of feat vs FSA
Shared letters: af. Private to "feat": et. Private to "FSA": s.
"feat" · 4 letters · shape CVVC · "FSA" · 3 letters · shape CCV
Known mistypes of this pair
- feat ← efat · featt · ffeat
Frequently Asked Questions
Can "feat" and "FSA" be used interchangeably?
Frequency check: "feat" vs "FSA" - which ranks higher?
Useful next steps
You've compared "feat" and "FSA". Here's where to go from here.
- Full dictionary entry for "feat" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "FSA" - compare definitions side by side with the headword page. Word entry
- This pair ranks #346,563 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "feat" and "FSA" also get mixed up with nearby pairs, the highest-scored neighbour is "foh vs FSA". 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 #346,563 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.