tchvstockWhich spelling fits?

Quick tell: tch is a intj, tock is a noun, so they fill different roles in a sentence.

Which to use

“tch” is an intj and “tock” is a noun - they look or sound alike but fill different roles in a sentence.

#45,118
“tch” frequency rank
#39,613
“tock” frequency rank
84731
confusion score

Side-by-Side Comparison

Feature tch tock
Definition a representation of the dental click used to show disapproval or disgust; tut, tsk A clicking sound similar to one made by the hands of a clock.

Letter map: tch vs tock

Shared letters muted; letters that set tch and tock apart highlighted. Shared run: 2. tch runs 3 letters (CCC) against tock's 4 (CVCC) - the length gap alone is often enough to separate them once you know to check it.

3 ch
tch
4 ch
tock

Role in the sentence - tch and tock

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: tch is anintj and tockanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 84731, derived from the frequency rank of both members and their visual similarity.

tch is recorded at frequency rank #45,118, classified as anintj. tock is at rank #39,613, tagged as anoun, pronounced /tɑk/.

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 84731, this pair ranks #11,547 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of tch vs tock

Shared letters: ct. Private to "tch": h. Private to "tock": ko.

"tch" · 3 letters · shape CCC  ·  "tock" · 4 letters · shape CVCC

Known mistypes of this pair

  • tock ← otck · tcok · tocck · tockk · tokc · ttock

Frequently Asked Questions

Can "tch" and "tock" be used interchangeably?
No - they are not even the same part of speech. "tch" is an intj and "tock" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "tch" or "tock"?
"tock" is the more common of the two: it sits at frequency rank #39,613 in our English list, against #45,118 for "tch". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "tch" vs "tock" is on the table, pick a follow-up below.

  • Full dictionary entry for "tch" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "tock" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #11,547 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "tch" and "tock" also get mixed up with nearby pairs, the highest-scored neighbour is "Taf vs tch". 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 #11,547 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