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What was one of Edwin Hubble’s significant contributions to the field of astronomy?

significant

[sig-nif-i-kuhnt] / sɪgˈnɪf ɪ kənt /




Usage

What are other ways to say significant? The adjectives significant and meaningful, when describing forms of expression, imply an underlying and unexpressed thought whose existence is plainly shown although its precise nature is left to conjecture. Significant suggests conveying important or hidden meaning: On hearing this statement, he gave the officers a significant glance. Meaningful implies a secret and intimate understanding between the persons involved: Meaningful looks passed between them. Expressive suggests conveying, or being capable of conveying, a thought, intention, emotion, etc., in an effective or vivid manner: an expressive gesture. Suggestive implies an indirect or covert conveying of a meaning, sometimes mentally stimulating, sometimes verging on impropriety or indecency: a suggestive story or remark.

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Foster was charged following a "significant policing operation" around Ger-y-Nant, where he lived, and which is managed by the Valleys to Coast housing association, where Barnfield worked.

From BBC ● Nov. 12, 2026

So it is significant that California voters have said no to the idea.

From The Wall Street Journal ● Nov. 12, 2026

While you’re at it, unpack your long-sleeve sweaters as well, as forecasters predict a significant cooling trend beginning Thursday.

From Los Angeles Times ● Nov. 12, 2026

We have $2 million in our retirement accounts and a house worth $1.3 million with roughly $150,000 left on the mortgage, and no significant debt.

From MarketWatch ● Nov. 12, 2026

Although we don’t take much time in our busy day to think about it, one of the most significant uses for music is to create an aesthetic experience.

From "Music and the Child" by Natalie Sarrazin


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