TafvsthaConfusable pair

Quick tell: Taf is a name, tha is a pronoun, so they fill different roles in a sentence.

Which to use

“Taf” is a name and “tha” is a pronoun - they look or sound alike but fill different roles in a sentence.

#49,663
“Taf” frequency rank
#12,696
“tha” frequency rank
62359
confusion score

Side-by-Side Comparison

Feature Taf tha
Definition A river in Pembrokeshire and Carmarthenshire, West Wales, which flows into Carmarthen Bay. Pronunciation spelling of thou.

Letter map: Taf vs tha

Shared letters muted; letters that set Taf and tha apart highlighted. Shared run: 2. Taf (CVC) and tha (CCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

3 ch
Taf
3 ch
tha

Part-of-speech tell for Taf / tha

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Taf is aname and thaapronoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 62359, derived from the frequency rank of both members and their visual similarity.

Taf is recorded at frequency rank #49,663, classified as aname. tha is at rank #12,696, tagged as apron, pronounced /ða/.

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 62359, this pair ranks #88,947 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of Taf vs tha

Shared letters: at. Private to "Taf": f. Private to "tha": h.

"Taf" · 3 letters · shape CVC  ·  "tha" · 3 letters · shape CCV

Frequently Asked Questions

Can "Taf" and "tha" be used interchangeably?
No - they are not even the same part of speech. "Taf" is a name and "tha" a pronoun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Taf" or "tha"?
"tha" is the more common of the two: it sits at frequency rank #12,696 in our English list, against #49,663 for "Taf". 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 "Taf" and "tha".

  • Full dictionary entry for "Taf" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "tha" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #88,947 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "Taf" and "tha" also get mixed up with nearby pairs, the highest-scored neighbour is "Taf vs tuft". Nearby pair

Confusion rank #88,947 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