TKO vs to, What's the Difference?

Which to use

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

#41,429
“TKO” frequency rank: #2
“to” frequency rank: 41431
confusion score

Side-by-Side Comparison

Feature	TKO	to
Definition	Initialism of Tseung Kwan O.	A particle used for marking the following verb as an infinitive.

Where the eye mixes TKO and to

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

3 ch

TKO

2 ch

Visual trap between TKO and to

These two trip readers on the page rather than in the ear: TKO is /ˈtiː ˈkeɪ ˈəʊ/ while to is /tuː/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (name vs particle), which is usually the fastest check. Our composite confusion score for this pair is 41431, derived from the frequency rank of both members and their visual similarity.

TKO is recorded at frequency rank #41,429, classified as aname, pronounced /ˈtiː ˈkeɪ ˈəʊ/. 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 41431, this pair ranks #258,461 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of TKO vs to

Shared letters: ot. Private to "TKO": k. Private to "to": -.

"TKO" · 3 letters · shape CCV · "to" · 2 letters · shape CV

Frequently Asked Questions

Is swapping "TKO" for "to" ever safe?

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

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

"to" is the more common of the two: it sits at frequency rank #2 in our English list, against #41,429 for "TKO". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Eye-level mix-up between "TKO" and "to" is sorted above. Next: full entries or other pairs that share a letter shape.

Full dictionary entry for "TKO" 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 #258,461 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
"TKO" and "to" also get mixed up with nearby pairs, the highest-scored neighbour is "Taf vs TKO". Nearby pair

Confusion rank #258,461 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.