Significant Other Definition
noun
A person having importance in, or influence on, another's life.
Webster's New World
A person with whom one has an intimate, often long-term and usually sexual, relationship.
Webster's New World
Synonyms:
- spouse equivalent
- spousal equivalent
- domestic partner
other
(romantic partner): boyfriend, girlfriend, husband, spouse, wife.
Wiktionary
Other Word Forms of Significant Other
Noun
Singular:
significant other
Plural:
significant-othersSignificant Other Is Also Mentioned In
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