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Synonyms for

significant

6 synonyms and better words for “significant,” each with its precise meaning and an example so you pick the one that actually fits, not just the nearest match.

consequential

/ˌkɒn-sɪ-ˈkwɛn-ʃəl/Elevated

Having important or far-reaching consequences.

The board made a consequential decision that reshaped the entire industry overnight.

Best for: Works well in formal writing, journalism, and policy discussions.

momentous

/moʊ-ˈmɛn-təs/Elevated

Of great importance or decisive historical weight.

She stood at the podium on that momentous evening, hands trembling with quiet certainty.

Best for: Best for events with emotional or historical gravitas.

pivotal

/ˈpɪv-ɪ-təl/Punchy

Of crucial importance in relation to the development or success of something.

His pivotal testimony turned the entire case on its head.

Best for: Sharp and punchy; great for narratives and business writing.

weighty

/ˈweɪ-ti/Literary

Deserving serious consideration due to its gravity or importance.

The committee sat in silence, burdened by the weighty implications of their vote.

Best for: Evokes a physical sense of burden; suits reflective or literary prose.

seminal

/ˈsɛm-ɪ-nəl/Elevated

Strongly influencing later developments; foundational in its impact.

The paper proved seminal, cited by every major researcher in the field for decades.

Best for: Ideal for academic, intellectual, or historical contexts.

portentous

/pɔːr-ˈtɛn-təs/Rare Gem

Of ominous or momentous significance, often hinting at things to come.

A portentous silence fell over the valley before the storm finally broke.

Best for: Rare in casual use; powerful in literary or dramatic writing with a foreboding tone.

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