thavstochaWhich spelling fits?

Quick tell: tha is a verb, tocha is a noun, so they fill different roles in a sentence.

Which to use

“tha” is a verb and “tocha” is a noun - they look or sound alike but fill different roles in a sentence.

#38,931
“tha” frequency rank
#10,975
“tocha” frequency rank
49906
confusion score

Side-by-Side Comparison

Feature tha tocha
Definition presente do verbo bi (ser, estar); sou/estou, é/está, somos/estamos, são/estão vela de cera, grande e grossa; brandão.

Where the eye mixes tha and tocha

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. tha runs 3 letters (CCV) against tocha's 5 (CVCCV) - the length gap alone is often enough to separate them once you know to check it.

3 ch
tha
5 ch
tocha

Visual trap between tha and tocha

These two trip readers on the page rather than in the ear: tha is /ha/ while tocha is /ˈto.ʃɐ/.. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 49906, derived from the frequency rank of both members and their visual similarity.

tha is recorded at frequency rank #38,931, classified as averb, pronounced /ha/. tocha is at rank #10,975, tagged as anoun, pronounced /ˈto.ʃɐ/..

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 49906, this pair ranks #15,081 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of tha vs tocha

Shared letters: aht. Private to "tha": -. Private to "tocha": co.

"tha" · 3 letters · shape CCV  ·  "tocha" · 5 letters · shape CVCCV

Known mistypes of this pair

  • tocha ← otcha · tcoha · tocah · toccha · tochha · tohca · ttocha

Frequently Asked Questions

Do "tha" and "tocha" mean the same thing in a sentence?
No - they are not even the same part of speech. "tha" is a verb and "tocha" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "tha" or "tocha" show up more?
"tocha" is the more common of the two: it sits at frequency rank #10,975 in our Portuguese list, against #38,931 for "tha". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "tha" and "tocha" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "tha" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "tocha" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #15,081 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "tha" and "tocha" also get mixed up with nearby pairs, the highest-scored neighbour is "tha vs tosa". 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 #15,081 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list