SIGNIFICANT OTHER Synonyms: 27 Similar and Opposite Words

significant other

noun

Definition of significant other

as in partner

the person to whom another is married she has threatened to divorce her significant other if he doesn't stop gambling

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Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of significant other Does his significant other and babymama Isabel Haugseng Johansen constantly have to remind him to toss the underwear and socks in the laundry hamper as opposed to on the floor? — Guy Martin, Forbes.com, 29 Aug. 2026 Despite this, the couple divorced their significant others and married each other in November 2017. — Kalia Richardson, USA Today, 27 Aug. 2026 Reportedly, their respective significant others unfollowed each other, and Bailey and Pankow unfollowed the other’s partner as well. — Lizzie Lanuza, StyleCaster, 20 Aug. 2026 So, here’s a step-by-step itinerary that would be perfect for a daddy-daughter day, family outing, date with your significant other, or just to treat yourself. — Justin Brown, AJC.com, 16 Aug. 2026 See All Example Sentences for significant other

Recent Examples of Synonyms for significant other

Noun

And then there’s my father’s brother and somebody else, a business partner.

— Bilge Ebiri, Vulture, 21 Sep. 2026
Waltz said the administration wants to hear directly from its Gulf partners about their concerns, describing the collective meeting as an important diplomatic opportunity.

— Efrat Lachter, FOXNews.com, 20 Sep. 2026

Definition of partner

Noun

But my first and most valued reader is always my spouse, Sarah Urist Green.

— Literary Hub, Literary Hub, 22 Sep. 2026
Also very modern-seeming are the complex emotional relationships Perry describes between spouses, parents and their children, siblings or friends from different cultures or societies.

— Christopher Arnott, Hartford Courant, 20 Sep. 2026

Definition of spouse

Noun

Actors from hit shows such as The Pitt, Shrinking, The Bear, Pluribus took the opportunity to dress to nines and head for a fun night out with their better halves by their side.

— Stephanie Sengwe, PEOPLE, 14 Sep. 2026
Pierce is also grateful to Raising Kanan creator/showrunner Sascha Penn for being able to work alongside his real-life better half.

— Ronda Racha Penrice, HollywoodReporter, 31 July 2026

Definition of better half

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significantly

significant other

significant others

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“Significant other.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/significant%20other. Accessed 24 Sep. 2026.

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Synonyms of significant other

noun

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