| Adj. | 1. | unimportant - not important; "a relatively unimportant feature of the system"; "the question seems unimportant" inessential, unessential - not basic or fundamental meaningless, nonmeaningful - having no meaning or direction or purpose; "a meaningless endeavor"; "a meaningless life"; "a verbose but meaningless explanation" unimportant, insignificant - devoid of importance, meaning, or force |
| 2. | unimportant - devoid of importance, meaning, or force unimportant - not important; "a relatively unimportant feature of the system"; "the question seems unimportant" meaningless, nonmeaningful - having no meaning or direction or purpose; "a meaningless endeavor"; "a meaningless life"; "a verbose but meaningless explanation" |