THT vs to, What's the Difference?

Which to use

“THT” is a noun and “to” is a particle - they look or sound alike but fill different roles in a sentence.

#42,949
“THT” frequency rank: #2
“to” frequency rank: 42951
confusion score

Side-by-Side Comparison

Feature	THT	to
Definition	Initialism of through-hole technology.	A particle used for marking the following verb as an infinitive.

Letter map: THT vs to

Shared letters muted; letters that set THT and to apart highlighted. Shared run: 1.

3 ch

THT

2 ch

Part-of-speech tell for THT / to

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: THT is anoun and toaparticle. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 42951, derived from the frequency rank of both members and their visual similarity.

THT is recorded at frequency rank #42,949, classified as anoun. to is at rank #2, tagged as aparticle, pronounced /tuː/.

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 42951, this pair ranks #244,610 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of THT vs to

Shared letters: t. Private to "THT": h. Private to "to": o.

"THT" · 3 letters · shape CCC · "to" · 2 letters · shape CV

Frequently Asked Questions

Do "THT" and "to" mean the same thing in a sentence?

No - they are not even the same part of speech. "THT" is a noun and "to" a particle, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "THT" or "to"?

"to" is the more common of the two: it sits at frequency rank #2 in our English list, against #42,949 for "THT". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

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

Full dictionary entry for "THT" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "to" - compare definitions side by side with the headword page. Word entry
This pair ranks #244,610 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
"THT" and "to" also get mixed up with nearby pairs, the highest-scored neighbour is "THT vs tuft". Nearby pair

Confusion rank #244,610 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.