tvsthyWhat's the difference?

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

Which to use

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

#559
“t” frequency rank
#47,049
“thy” frequency rank
47608
confusion score

Side-by-Side Comparison

Feature t thy
Definition Abkürzung für die Maßeinheit Tonne dein

Where the eye mixes t and thy

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

1 ch
t
3 ch
thy

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: t is [teː] while thy is [ðaɪ]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “t” sits inside “thy”, and the parts of speech differ too (abbrev vs pronoun), which is usually the fastest check. Our composite confusion score for this pair is 47608, derived from the frequency rank of both members and their visual similarity.

t is recorded at frequency rank #559, classified as anabbrev, pronounced [teː]. 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 47608, this pair ranks #1,278,396 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of t vs thy

Shared letters: t. Private to "t": -. Private to "thy": hy.

"t" · 1 letters · shape C  ·  "thy" · 3 letters · shape CCV

Frequently Asked Questions

Can "t" and "thy" be used interchangeably?
No - they are not even the same part of speech. "t" is an abbrev and "thy" a pronoun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "t" or "thy"?
"t" is the more common of the two: it sits at frequency rank #559 in our German list, against #47,049 for "thy". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

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

Source: FrequencyWords open word-frequency list