Which to use
“exec” and “exon” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #19,081
- “exec” frequency rank
- #49,909
- “exon” frequency rank
- 68990
- confusion score
Side-by-Side Comparison
| Feature | exec | exon |
|---|---|---|
| Definition | An executive; a person employed at the executive level. | An officer of the King's Body Guard of the Yeomen of the Guard. |
Letter map: exec vs exon
Shared letters muted; letters that set exec and exon apart highlighted. Shared run: 2.
Spelling & dictionary notes on exec vs exon
exec and exon 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 share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 68990, derived from the frequency rank of both members and their visual similarity.
exec is recorded at frequency rank #19,081, classified as anoun. exon is at rank #49,909, 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 68990, this pair ranks #56,486 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of exec vs exon
Shared letters: ex. Private to "exec": c. Private to "exon": no.
"exec" · 4 letters · shape VCVC · "exon" · 4 letters · shape VCVC
Known mistypes of this pair
Frequently Asked Questions
Can "exec" and "exon" be used interchangeably?
Frequency check: "exec" vs "exon" - which ranks higher?
After this comparison
Done with this confusable. These links stay specific to "exec" and "exon".
- Full dictionary entry for "exec" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "exon" - compare definitions side by side with the headword page. Word entry
- This pair ranks #56,486 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "exec" and "exon" also get mixed up with nearby pairs, the highest-scored neighbour is "Enos vs exon". 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 #56,486 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.