Which to use
“tac” is a noun and “thy” is a pronoun - they look or sound alike but fill different roles in a sentence.
- #40,239
- “tac” frequency rank
- #47,049
- “thy” frequency rank
- 87288
- confusion score
Side-by-Side Comparison
| Feature | tac | thy |
|---|---|---|
| Definition | der Dübel (Fischerdübel nach dem Erfinder Artur Fischer), der Zapfen | dein |
Where the eye mixes tac and thy
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. tac (CVC) and thy (CCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Why the eye confuses tac with thy
These two trip readers on the page rather than in the ear: tac is [tak] while thy is [ðaɪ]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs pronoun), which is usually the fastest check. Our composite confusion score for this pair is 87288, derived from the frequency rank of both members and their visual similarity.
tac is recorded at frequency rank #40,239, classified as anoun, pronounced [tak]. thy is at rank #47,049, tagged as apron, pronounced [ðaɪ].
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 87288, this pair ranks #82,286 of 2,006,359 scored German confusable pairs - among the most confusable pairs.
Orthographic DNA of tac vs thy
Shared letters: t. Private to "tac": ac. Private to "thy": hy.
"tac" · 3 letters · shape CVC · "thy" · 3 letters · shape CCV
Frequently Asked Questions
Do "tac" and "thy" mean the same thing in a sentence?
Which is more common, "tac" or "thy"?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "tac" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "thy" - compare definitions side by side with the headword page. Word entry
- This pair ranks #82,286 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "tac" and "thy" also get mixed up with nearby pairs, the highest-scored neighbour is "thy vs TSE". Nearby pair
Confusion rank #82,286 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.