Which to use
“thine” is a determiner and “think” is a verb - they look or sound alike but fill different roles in a sentence.
- #19,485
- “thine” frequency rank
- #89
- “think” frequency rank
- 19574
- confusion score
Side-by-Side Comparison
| Feature | thine | think |
|---|---|---|
| Definition | Second-person singular prevocalic possessive determiner (preconsonantal form: thy). | To ponder, to go over in one's mind. |
Where the spellings diverge
Shared letters are muted; the letters that actually set thine and think apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
thine and think form a confusable pair in the English index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by a single letter - e in “thine” becomes k in “think” - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 19574, derived from the frequency rank of both members and their visual similarity.
thine is recorded at frequency rank #19,485, classified as adet, pronounced /ðaɪn/. think is at rank #89, tagged as averb, pronounced /ˈθɪŋk/.
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 19574, this pair ranks #437,212 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Frequency comparison
Frequently Asked Questions
Can "thine" and "think" be used interchangeably?
Remembering thine vs think
The fastest way to pick the right one every time.
- Check the role first: if you need a determiner, it's “thine”; for a verb, it's “think”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “thine” entry
- Browse more pairs most likely to be confused. Most confusable