| Kenneth G. Wilson (1923). The Columbia Guide to Standard American English. 1993. |
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| unloose, unloosen (vv.) |
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| These Standard weak verbs (principal parts: unloose, unloosed, unloosed; unloosen, unloosened, unloosened) are synonyms meaning to set loose, release, make less tight, or undo, as in He unloosed [unloosened] his tie. See LOOSE. | 1 |
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| | | The Columbia Guide to Standard American English. Copyright © 1993 Columbia University Press. |
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