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roommate

[ room-meyt, room- ]
/ ˈrumˌmeɪt, ˈrʊm- /
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noun
a person who is assigned to share or shares a room or apartment with another or others.
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Origin of roommate

An Americanism dating back to 1780–90; room + mate1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use roommate in a sentence

British Dictionary definitions for roommate

roommate
/ (ˈruːmˌmeɪt, ˈrʊm-) /

noun
a person with whom one shares a room or lodging
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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