thou vs ToC, What's the Difference?

Which to use

“thou” is a pronoun and “ToC” is a noun - they look or sound alike but fill different roles in a sentence.

#5,558
“thou” frequency rank: #40,055
“ToC” frequency rank: 45613
confusion score

Side-by-Side Comparison

Feature	thou	ToC
Definition	Nominative singular of ye (“you”).	Alternative letter-case form of TOC (“table of contents”).

Letter map: thou vs ToC

Shared letters muted; letters that set thou and ToC apart highlighted. Shared run: 2.

4 ch

thou

3 ch

ToC

Role in the sentence - thou and ToC

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: thou is apronoun and ToCanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 45613, derived from the frequency rank of both members and their visual similarity.

thou is recorded at frequency rank #5,558, classified as apron, pronounced /ðaʊ/. ToC is at rank #40,055, tagged as anoun.

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 45613, this pair ranks #219,584 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of thou vs ToC

Shared letters: ot. Private to "thou": hu. Private to "ToC": c.

"thou" · 4 letters · shape CCVV · "ToC" · 3 letters · shape CVC

Known mistypes of this pair

thou ← htou · thhou · thuo · tohu · tthou

Frequently Asked Questions

Is swapping "thou" for "ToC" ever safe?

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

Frequency check: "thou" vs "ToC" - which ranks higher?

"thou" is the more common of the two: it sits at frequency rank #5,558 in our English list, against #40,055 for "ToC". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

Full dictionary entry for "thou" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "ToC" - compare definitions side by side with the headword page. Word entry
This pair ranks #219,584 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
"thou" and "ToC" also get mixed up with nearby pairs, the highest-scored neighbour is "Taf vs ToC". 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 #219,584 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.