true vs Tu, What's the Difference?

Which to use

“true” is an adjective and “Tu” is a name - they look or sound alike but fill different roles in a sentence.

#393
“true” frequency rank: #10,301
“Tu” frequency rank: 10694
confusion score

Side-by-Side Comparison

Feature	true	Tu
Definition	Conforming to the actual state of reality or fact; factually correct.	A surname from Chinese.

Letter map: true vs Tu

Shared letters muted; letters that set true and Tu apart highlighted. Shared run: 2.

4 ch

true

2 ch

Part-of-speech tell for true / Tu

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: true is anadjective and Tuaname. On the page they differ by 2 letter(s) in length. Our composite confusion score for this pair is 10694, derived from the frequency rank of both members and their visual similarity.

true is recorded at frequency rank #393, classified as anadj, pronounced /tɹuː/. Tu is at rank #10,301, 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 10694, this pair ranks #490,996 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of true vs Tu

Shared letters: tu. Private to "true": er. Private to "Tu": -.

"true" · 4 letters · shape CCVV · "Tu" · 2 letters · shape CV

Known mistypes of this pair

true ← rtue · treu · trrue · ttrue · ture

Frequently Asked Questions

Do "true" and "Tu" mean the same thing in a sentence?

No - they are not even the same part of speech. "true" is an adjective and "Tu" a name, so a sentence built for one is usually ungrammatical with the other.

In ordinary English text, does "true" or "Tu" show up more?

"true" is the more common of the two: it sits at frequency rank #393 in our English list, against #10,301 for "Tu". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

You've compared "true" and "Tu". Here's where to go from here.

Full dictionary entry for "true" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "Tu" - compare definitions side by side with the headword page. Word entry
This pair ranks #490,996 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
"true" and "Tu" also get mixed up with nearby pairs, the highest-scored neighbour is "Tu vs tuft". 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 #490,996 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.