Which to use
“tom” and “tub” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #1,582
- “tom” frequency rank
- #8,998
- “tub” frequency rank
- 10580
- confusion score
Side-by-Side Comparison
| Feature | tom | tub |
|---|---|---|
| Definition | The male of the domesticated cat, especially if not neutered. | A flat-bottomed vessel, of width similar to or greater than its height, used for storing or packing things, or for washing things in. |
Where the eye mixes tom and tub
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Visual trap between tom and tub
A purely visual mix-up. tom (/tɒm/) and tub (/tʌb/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 10580, derived from the frequency rank of both members and their visual similarity.
tom is recorded at frequency rank #1,582, classified as anoun, pronounced /tɒm/. tub is at rank #8,998, tagged as anoun, pronounced /tʌb/.
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 10580, this pair ranks #491,594 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of tom vs tub
Shared letters: t. Private to "tom": mo. Private to "tub": bu.
"tom" · 3 letters · shape CVC · "tub" · 3 letters · shape CVC
Frequently Asked Questions
Can "tom" and "tub" be used interchangeably?
Frequency check: "tom" vs "tub" - which ranks higher?
What to do next
Eye-level mix-up between "tom" and "tub" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "tom" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "tub" - compare definitions side by side with the headword page. Word entry
- This pair ranks #491,594 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "tom" and "tub" also get mixed up with nearby pairs, the highest-scored neighbour is "tub vs tuft". Nearby pair
Confusion rank #491,594 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.