Which to use
“tarsus” and “tass” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #45,692
- “tarsus” frequency rank
- #46,807
- “tass” frequency rank
- 92499
- confusion score
Side-by-Side Comparison
| Feature | tarsus | tass |
|---|---|---|
| Definition | The part between the main part of the hindlimb and the metatarsus in terrestrial vertebrates. | A heap, pile. |
Where the eye mixes tarsus and tass
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. tarsus runs 6 letters (CVCCVC) against tass's 4 (CVCC) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: tarsus vs tass
A purely visual mix-up. tarsus (/ˈtɑː.səs/) and tass (/tæs/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 2 letter(s) in length. Our composite confusion score for this pair is 92499, derived from the frequency rank of both members and their visual similarity.
tarsus is recorded at frequency rank #45,692, classified as anoun, pronounced /ˈtɑː.səs/. tass is at rank #46,807, tagged as anoun, pronounced /tæs/.
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 92499, this pair ranks #2,584 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of tarsus vs tass
Shared letters: ast. Private to "tarsus": ru. Private to "tass": -.
"tarsus" · 6 letters · shape CVCCVC · "tass" · 4 letters · shape CVCC
Known mistypes of this pair
Frequently Asked Questions
Can "tarsus" and "tass" be used interchangeably?
Frequency check: "tarsus" vs "tass" - which ranks higher?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "tarsus" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "tass" - compare definitions side by side with the headword page. Word entry
- This pair ranks #2,584 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "tarsus" and "tass" also get mixed up with nearby pairs, the highest-scored neighbour is "Taf vs tass". 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 #2,584 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.