Which to use
“Thom” is a name and “thou” is a noun - they look or sound alike but fill different roles in a sentence.
- #39,071
- “Thom” frequency rank
- #44,777
- “thou” frequency rank
- 83848
- confusion score
Side-by-Side Comparison
| Feature | Thom | thou |
|---|---|---|
| Definition | Nom de famille. | Écluse en pierre ou en béton permettant de vider lentement les étangs de la Dombes dans l'Ain. |
Where the eye mixes Thom and thou
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. Thom (CCVC) and thou (CCVV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Visual trap between Thom and thou
These two trip readers on the page rather than in the ear: Thom is \tom\ while thou is \tu\. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - m in “Thom” becomes u in “thou”, and the parts of speech differ too (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 83848, derived from the frequency rank of both members and their visual similarity.
Thom is recorded at frequency rank #39,071, classified as aname, pronounced \tom\. thou is at rank #44,777, tagged as anoun, pronounced \tu\.
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 83848, this pair ranks #14,060 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of Thom vs thou
Shared letters: hot. Private to "Thom": m. Private to "thou": u.
"Thom" · 4 letters · shape CCVC · "thou" · 4 letters · shape CCVV
Known mistypes of this pair
Frequently Asked Questions
Can "Thom" and "thou" be used interchangeably?
Which is more common, "Thom" or "thou"?
After this comparison
Eye-level mix-up between "Thom" and "thou" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "Thom" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "thou" - compare definitions side by side with the headword page. Word entry
- This pair ranks #14,060 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "Thom" and "thou" also get mixed up with nearby pairs, the highest-scored neighbour is "thou vs tos". 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 #14,060 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.