Antonyms for "important"
Looking for the opposite of "important"? Common antonyms include trivial, minor, insignificant, unimportant.
Direct antonyms
trivial, minor, insignificant, unimportant, negligible, inconsequential
Antonyms grouped
trivialminorinsignificantunimportantnegligibleinconsequential
Notes
Not every word has a true antonym. Where shades of meaning matter, the closest opposite is sometimes a "near-antonym" that fits the specific context you're writing in. Choose the one that matches your tone.