TMSvsTomesConfusable pair

Quick tell: TMS is a noun, Tomes is a name, so they fill different roles in a sentence.

Which to use

“TMS” is a noun and “Tomes” is a name - they look or sound alike but fill different roles in a sentence.

#33,455
“TMS” frequency rank
#46,822
“Tomes” frequency rank
80277
confusion score

Side-by-Side Comparison

Feature TMS Tomes
Definition Initialism of Transcranial Magnetic Stimulation. A surname originating as a patronymic.

Letter map: TMS vs Tomes

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

3 ch
TMS
5 ch
Tomes

Grammar separator: TMS vs Tomes

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: TMS is anoun and Tomesaname. On the page they differ by 2 letter(s) in length. Our composite confusion score for this pair is 80277, derived from the frequency rank of both members and their visual similarity.

TMS is recorded at frequency rank #33,455, classified as anoun. Tomes is at rank #46,822, tagged as aname.

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 80277, this pair ranks #20,147 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of TMS vs Tomes

Shared letters: mst. Private to "TMS": -. Private to "Tomes": eo.

"TMS" · 3 letters · shape CCC  ·  "Tomes" · 5 letters · shape CVCVC

Known mistypes of this pair

  • Tomes ← otmes · tmoes · toems · tomess · tommes · tomse · ttomes

Frequently Asked Questions

Do "TMS" and "Tomes" mean the same thing in a sentence?
No - they are not even the same part of speech. "TMS" is a noun and "Tomes" a name, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "TMS" or "Tomes" show up more?
"TMS" is the more common of the two: it sits at frequency rank #33,455 in our English list, against #46,822 for "Tomes". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Done with this confusable. These links stay specific to "TMS" and "Tomes".

  • Full dictionary entry for "TMS" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Tomes" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #20,147 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "TMS" and "Tomes" also get mixed up with nearby pairs, the highest-scored neighbour is "Tomes vs torus". 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 #20,147 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