1. To relax the tension of; to loosen; to deprive of string; to take from a string.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• unstrin,
• ynstring,
• hnstring,
• jnstring,
• 8nstring,
• 7nstring,
• ubstring,
• umstring,
• ujstring,
• uhstring,
• unatring,
• unstrung,
• unstrint,
• uinstring,
• unsrtring,
• untring,
• unsring,
• unstirng,
• unstging,
• onstring

• unstinting,
• unstated,
• unction,
• unstrap,
• unstrain,
• unstrained,
• unhostile,
• unstartling,
• unstrung.

The adverb form of "unstring" is "unstringingly".

The adjective form of the word "unstring" is "unstrung," which means that something has been loosened or detached from its normal or regular state of being strung or tense.

The plural form of the word "unstring" is "unstrings"

The singular form of the word "unstring" is "unstring". The word does not change when going from the plural to singular form.