verb, -fied, -fy⋅ing.| 1. | to change somewhat the form or qualities of; alter partially; amend: to modify a contract. |
| 2. | Grammar. (of a word, phrase, or clause) to stand in a syntactically subordinate relation to (another word, phrase, or clause), usually with descriptive, limiting, or particularizing meaning; be a modifier. In a good man, good modifies man. |
| 3. | to be the modifier or attribute of. |
| 4. | to change (a vowel) by umlaut. |
| 5. | to reduce or lessen in degree or extent; moderate; soften: to modify one's demands. |
| 6. | to be or become modified. |
