thonvsthyWhich spelling fits?

Quick tell: thon is a noun, thy is a pronoun, so they fill different roles in a sentence.

Which to use

“thon” is a noun and “thy” is a pronoun - they look or sound alike but fill different roles in a sentence.

#42,867
“thon” frequency rank
#47,049
“thy” frequency rank
89916
confusion score

Side-by-Side Comparison

Feature thon thy
Definition Zeiteinheit, Dauer von zwölf Monaten; Jahr dein

Where the eye mixes thon and thy

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

4 ch
thon
3 ch
thy

Look-alike desk: thon vs thy

These two trip readers on the page rather than in the ear: thon is [tʰɔn] while thy is [ðaɪ]. 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 (noun vs pronoun), which is usually the fastest check. Our composite confusion score for this pair is 89916, derived from the frequency rank of both members and their visual similarity.

thon is recorded at frequency rank #42,867, classified as anoun, pronounced [tʰɔn]. 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 89916, this pair ranks #52,267 of 2,006,359 scored German confusable pairs - among the most confusable pairs.

Orthographic DNA of thon vs thy

Shared letters: ht. Private to "thon": no. Private to "thy": y.

"thon" · 4 letters · shape CCVC  ·  "thy" · 3 letters · shape CCV

Known mistypes of this pair

  • thonhton · thhon · thno · thonn · tohn · tthon

Frequently Asked Questions

Is swapping "thon" for "thy" ever safe?
No - they are not even the same part of speech. "thon" is a noun and "thy" a pronoun, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "thon" or "thy" show up more?
"thon" is the more common of the two: it sits at frequency rank #42,867 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.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "thon" 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 #52,267 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "thon" and "thy" also get mixed up with nearby pairs, the highest-scored neighbour is "thy vs TSE". 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 #52,267 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