tassvsThaisConfusable pair

Which to use

“tass” and “Thais” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#46,807
“tass” frequency rank
#42,943
“Thais” frequency rank
89750
confusion score

Side-by-Side Comparison

Feature tass Thais
Definition A heap, pile. plural of Thai

Letter map: tass vs Thais

Shared letters muted; letters that set tass and Thais apart highlighted. Shared run: 3. tass runs 4 letters (CVCC) against Thais's 5 (CCVVC) - the length gap alone is often enough to separate them once you know to check it.

4 ch
tass
5 ch
Thais

Pair insight - tass / Thais

tass and Thais 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 differ by 1 letter(s) in length. Our composite confusion score for this pair is 89750, derived from the frequency rank of both members and their visual similarity.

tass is recorded at frequency rank #46,807, classified as anoun, pronounced /tæs/. Thais is at rank #42,943, 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 89750, this pair ranks #4,843 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of tass vs Thais

Shared letters: ast. Private to "tass": -. Private to "Thais": hi.

"tass" · 4 letters · shape CVCC  ·  "Thais" · 5 letters · shape CCVVC

Known mistypes of this pair

  • tass ← atss · tas · tsas · ttass
  • Thais ← htais · tahis · thaiss · thasi · thhais · thias · tthais

Frequently Asked Questions

Do "tass" and "Thais" mean the same thing in a sentence?
No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "tass" vs "Thais" - which ranks higher?
"Thais" is the more common of the two: it sits at frequency rank #42,943 in our English list, against #46,807 for "tass". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "tass" and "Thais".

  • Full dictionary entry for "tass" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Thais" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #4,843 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "tass" and "Thais" 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 #4,843 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list