TheovsTOTell them apart

Quick tell: Theo is a name, TO is an abbrev, so they fill different roles in a sentence.

Which to use

“Theo” is a name and “TO” is an abbrev - they look or sound alike but fill different roles in a sentence.

#8,795
“Theo” frequency rank
#589
“TO” frequency rank
9384
confusion score

Side-by-Side Comparison

Feature Theo TO
Definition männlicher Vorname KFZ-Kennzeichen für Torino (Turin)

Letter map: Theo vs TO

Shared letters muted; letters that set Theo and TO apart highlighted. Shared run: 2.

4 ch
Theo
2 ch
TO

Part-of-speech tell for Theo / TO

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Theo is aname and TOanabbrev. On the page they differ by 2 letter(s) in length. Our composite confusion score for this pair is 9384, derived from the frequency rank of both members and their visual similarity.

Theo is recorded at frequency rank #8,795, classified as aname, pronounced [ˈteːo]. TO is at rank #589, tagged as anabbrev, pronounced […].

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 9384, this pair ranks #1,980,201 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Theo vs TO

Shared letters: ot. Private to "Theo": eh. Private to "TO": -.

"Theo" · 4 letters · shape CCVV  ·  "TO" · 2 letters · shape CV

Known mistypes of this pair

  • Theohteo · teho · thheo · thoe · ttheo

Frequently Asked Questions

Is swapping "Theo" for "TO" ever safe?
No - they are not even the same part of speech. "Theo" is a name and "TO" an abbrev, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "Theo" or "TO" show up more?
"TO" is the more common of the two: it sits at frequency rank #589 in our German list, against #8,795 for "Theo". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Pair "Theo" vs "TO" is on the table, pick a follow-up below.

  • Full dictionary entry for "Theo" 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 #1,980,201 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Theo" and "TO" also get mixed up with nearby pairs, the highest-scored neighbour is "Theo vs thy". 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 #1,980,201 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list