tac vs thy, What's the Difference?

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 spellings diverge

Shared letters are muted; the letters that actually set tac and thy apart are highlighted. They share 1 letter in sequence, which is exactly why the eye skips the difference.

3 ch

tac

3 ch

thy

Spelling & Dictionary Insight

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

Frequency comparison

tac#40,239

thy#47,049

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "tac" and "thy" be used interchangeably?

No - they are not even the same part of speech. "tac" is a noun and "thy" a pronoun, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "tac" or "thy"?

"tac" is the more common of the two: it sits at frequency rank #40,239 in our German list, against #47,049 for "thy". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering tac vs thy

The fastest way to pick the right one every time.

Check the role first: if you need a noun, it's “tac”; for a pronoun, it's “thy”.
See each word in full, definition, IPA, etymology and its other confusables. Full “tac” entry
Browse more pairs most likely to be confused. Most confusable