Big-wheel, appreciable, and big-deal are all synonyms for significant. Insignificant and minor are these antonyms of significant. And here are another 65 synonyms for significant.
Significant Synonyms
- Appreciable
- Big-deal
- Big-wheel
- Big
- Carrying a lot of weight
- Cogent
- Compelling
- Consequential
- Considerable
- Considerable
- Conspicuous
- Convincing
- Crucial
- Denoting
- Eloquent
- Exceptional
- Expressing
- Expressive
- Extraordinary
- Facund
- Forceful
- Glaring
- Heavy
- Important
- Impressive
- Indicative
- Knowing
- Marked
- Material
- Meaning
- Meaningful
- Memorable
- Momentous
- Notable
- Noteworthy
- Obvious
- Of consequence
- Of importance
- Of moment
- Outstanding
- Particular
- Powerful
- Pregnant
- Pronounced
- Rare
- Remarkable
- Representative
- Rich
- Sententious
- Serious
- Signal
- Sound
- Striking
- Substantial
- Suggestive
- Symbolic
- Uncommon
- Unforgettable
- Unusual
- Valid
- Vital
- Weighty
- Worthy of attention
- Special