Definition of significant other
:a person who is important to one's well-being;
especially
:a spouse or one in a similar relationship
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significant other
noun
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Examples of significant other in a Sentence
Before you make such an important decision, you should talk it over with your significant other.
she has threatened to divorce her significant other if he doesn't stop gambling
First Known Use of significant other
1940
SIGNIFICANT OTHER Defined for English Language Learners
significant other
noun
Definition of significant other for English Language Learners
-
: someone that you have a romantic relationship with : your husband, wife, boyfriend, or girlfriend
Medical Dictionary
significant other
play
noun
significant oth·er
\
-ˈət͟h-ər
\
medical Definition of significant other
:a person who is important to one's well-being;
especially
:a spouse or one in a similar relationship
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