Serious Synonyms
Ample , careful, contemplative, classical, committed, acute, ok, and abundant are synonyms for serious; trivial, unimportant, and superficial are antonyms of serious. On this page, you will find 120 another word for serious.
120 Another Word for Serious
1. important
- 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
- Meaningful
2. solemn
- 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
- Bookish
3. intellectual
- Classical
- Cultured
- Deep
- Heavyweight
- Highbrow
- Intellectual
- Learned
- Literary
- Profound
- Scholarly
- Heavy
4. in earnest
- Committed
- Earnest
- Firm
- Genuine
- In earnest
- Meaning what one says
- Resolute
- Resolved
- Sincere
- Wholehearted
- Determined
5. severe
- Acute
- Alarming
- Bad
- Critical
- Dangerous
- Dire
- Dreadful
- Extreme
- Grave
- Grievous
- Perilous
- Precarious
- Severe
- Terrible
- Worrying
- Parlous
6. quality
- 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
- Plenteous
Serious Sentences
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.
