other half
[noun]
Synonyms: rabble, dreg(s), hoi polloi, mass(es), mob, proletariat, ragtag and bobtail, riffraff, scum, trash

[TahlilGaran] English Synonym Dictionary ▲

other half noun

1. the person that you are married to, or your boyfriend or girlfriend

[TahlilGaran] English Dictionary ▲

other half
(someone's) better/other half
[old-fashioned]
someone's husband or wife or the person with whom they have a romantic relationship.
I should think 3.30 on Wednesday will be fine but I'd better check with my other half.

[TahlilGaran] English Idioms Dictionary ▲