NONFRIVOLOUS Antonyms
There are 10 antonyms of the word
nonfrivolous.
(opposite meanings)
Best Opposite Words For NONFRIVOLOUS
| Rank | Word | Save? | Synonyms.. | Usage | Type | |
|---|---|---|---|---|---|---|
| 1 | crucial | adjectiveadj | ||||
| 2 | essential | adjectiveadj | ||||
| 3 | important | adjectiveadj | ||||
| 4 | material | noun, adjectiven, adj | ||||
| 5 | meaningful | adjectiveadj | ||||
| 6 | relevant | adjectiveadj | ||||
| 7 | serious | adjectiveadj | ||||
| 8 | significant | adjectiveadj | ||||
| 9 | substantial | adjectiveadj | ||||
| 10 | weighty | adjectiveadj |
