English Reference

Word

thine

US/ˈðaɪn/

UK/ðˈaɪn/

Definitions

01yours

C2

pron. an old word meaning 'yours'.

pron. the archaic second-person singular possessive pronoun, used as the equivalent of the modern 'yours'.

“I am mine, and thou art thine.”

“In the final scene of the play, the knight declares that his heart and sword are forever thine.”

Archaic · Literary

Usage

Used as a standalone pronoun without a following noun.

Synonyms

Antonyms

02your (before a vowel)

C2

det. an old word for 'your' used before a word starting with a vowel sound.

det. the archaic second-person singular possessive determiner, used instead of 'thy' before a word beginning with a vowel or a silent 'h'.

“To thine own self be true.”

“The poet wrote, 'Open thine eyes to the morning sun,' using the older form to maintain the meter.”

Archaic · Literary

Usage

Typically precedes a noun starting with a vowel sound (e.g., 'thine eyes', 'thine uncle').

Teaching tip

Learners should recognize this in historical literature but avoid using it in modern speech or writing unless they are intentionally imitating an old style.

Synonyms

Antonyms

my

Etymology

From Middle English thyn, þyn, from Old English þīn, from Proto-West Germanic þīn, from Proto-Germanic þīnaz. Cognate to German dein, Danish, Swedish and Norwegian din, Faroese tín and Icelandic þinn.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Related words

This entry

Level
C2 · Proficiency
Frequency
Frequent
Updated

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