Which to use
“dat” is a determiner and “dob” is a verb - they look or sound alike but fill different roles in a sentence.
- #13,898
- “dat” frequency rank
- #44,170
- “dob” frequency rank
- 58068
- confusion score
Side-by-Side Comparison
| Feature | dat | dob |
|---|---|---|
| Definition | Pronunciation spelling of that. | To report a person to someone in authority for a wrongdoing. (For transitive forms see dob in, dob on.) |
Where the eye mixes dat and dob
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Visual trap between dat and dob
These two trip readers on the page rather than in the ear: dat is /dæt/ while dob is /dɑb/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (determiner vs verb), which is usually the fastest check. Our composite confusion score for this pair is 58068, derived from the frequency rank of both members and their visual similarity.
dat is recorded at frequency rank #13,898, classified as adet, pronounced /dæt/. dob is at rank #44,170, tagged as averb, pronounced /dɑb/.
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 58068, this pair ranks #115,044 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of dat vs dob
Shared letters: d. Private to "dat": at. Private to "dob": bo.
"dat" · 3 letters · shape CVC · "dob" · 3 letters · shape CVC
Frequently Asked Questions
Can "dat" and "dob" be used interchangeably?
In ordinary English text, does "dat" or "dob" show up more?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "dat" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "dob" - compare definitions side by side with the headword page. Word entry
- This pair ranks #115,044 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "dat" and "dob" also get mixed up with nearby pairs, the highest-scored neighbour is "dob vs dox". Nearby pair
Confusion rank #115,044 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.