Which to use
“ToC” is a noun and “topic” is an adjective - they look or sound alike but fill different roles in a sentence.
- #40,055
- “ToC” frequency rank
- #3,093
- “topic” frequency rank
- 43148
- confusion score
Side-by-Side Comparison
| Feature | ToC | topic |
|---|---|---|
| Definition | Alternative letter-case form of TOC (“table of contents”). | topical |
Letter map: ToC vs topic
Shared letters muted; letters that set ToC and topic apart highlighted. Shared run: 3.
Part-of-speech tell for ToC / topic
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: ToC is anoun and topicanadjective. On the page they differ by 2 letter(s) in length. Our composite confusion score for this pair is 43148, derived from the frequency rank of both members and their visual similarity.
ToC is recorded at frequency rank #40,055, classified as anoun. topic is at rank #3,093, tagged as anadj, pronounced /ˈtɒpɪk/.
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 43148, this pair ranks #242,723 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of ToC vs topic
Shared letters: cot. Private to "ToC": -. Private to "topic": ip.
"ToC" · 3 letters · shape CVC · "topic" · 5 letters · shape CVCVC
Known mistypes of this pair
- topic ← otpic · toipc · topci · topicc · toppic · tpoic · ttopic
Frequently Asked Questions
Can "ToC" and "topic" be used interchangeably?
In ordinary English text, does "ToC" or "topic" show up more?
What to do next
You've compared "ToC" and "topic". Here's where to go from here.
- Full dictionary entry for "ToC" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "topic" - compare definitions side by side with the headword page. Word entry
- This pair ranks #242,723 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "ToC" and "topic" 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 #242,723 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.