Ample, careful, contemplative, classical, committed, acute, ok, and abundant are all synonyms for serious. Trivial, unimportant, and superficial are antonyms of serious. And here are 120 another word for serious.
Careful, consequential, critical, crucial, deep, detailed, far-reaching, grave, high-priority, important, in-depth, key, life-and-death, major, momentous, no joke, no laughing matter, of consequence, of moment, pressing, profound, significant, urgent, vital, weighty, and meaningful are all synonyms for serious.
Contemplative, deep in thought, dour, earnest, grave, grim, humourless, introspective, meditative, pensive, poker-faced, preoccupied, ruminative, sedate, sober, solemn, sombre, staid, stern, stony-faced, studious, thoughtful, unsmiling, and bookish are all another word for serious.
Classical, cultured, deep, heavyweight, highbrow, intellectual, learned, literary, profound, scholarly, and heavy are all synonyms for serious.
Committed, earnest, firm, genuine, in earnest, meaning what one says, resolute, resolved, sincere, wholehearted, and determined are all another word for serious.
Acute, alarming, bad, critical, dangerous, dire, dreadful, extreme, grave, grievous, perilous, precarious, severe, terrible, worrying, and parlous are all synonyms for serious.
Ok, abundant, ample, appreciable, comfortable, considerable, decent, fair, generous, goodly, great, handsome, hefty, large, lavish, marked, not to be sneezed at, noticeable, plentiful, profuse, reasonable, significant, sizeable, substantial, superabundant, tidy, tolerable, worth having, worth taking into account, worthwhile, and plenteous are all another word for serious.
Serious synonym page has a variety of synonyms that differ in length. 1 synonym with 2, 18, and 22 letters and 2 synonyms with 3, and 16 letters. 8 synonyms with 4 letters and 13 synonyms with 5 letters.
10 synonyms with 6, 9, and 10 letters and 12 synonyms with 7 letters. 23 synonyms with 8 letters and 9 synonyms with 11 letters. 5 synonyms with 12 letters and 6 synonyms with 13 letters. For a total of 113 another word for serious.
This is a serious problem.
She has a serious injury.
He’s serious about his goals.
The situation requires serious attention.
That’s a serious commitment to make.