old lady

noun

1
a
informal : wife
"Uh, before I get into that, where's your wife now?" "My old lady? Workin'."K. C. Constantine
b
: girlfriend
He broke up with his last old lady and is seeing someone new.
2
informal : mother
Adolescence can be defined as that time of youthful ignorance in which we presume that we are morally superior to our parents. … The worst part of growing up is the painful realization that you are no better than your old man or old lady.Christine Nelson

Examples of old lady in a Sentence

He cheated on his old lady. My old lady says I have to be home by eight.

Word History

First Known Use

1599, in the meaning defined at sense 1

Time Traveler
The first known use of old lady was in 1599

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Cite this Entry

“Old lady.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/old%20lady. Accessed 8 Nov. 2025.

Kids Definition

old lady

noun
1
informal : one's wife or mother
2
informal : girlfriend
Last Updated: - Definition revised
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