McMansion
noun
Mc·Man·sion
mək-ˈman(t)-shən 
: a very large house built in usually a suburban neighborhood or development
especially
: one regarded critically as oversized and ostentatious
Word History
First Known Use
1990, in the meaning defined above
Dictionary Entries Near McMansion
Cite this Entry
“McMansion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/McMansion. Accessed 30 May. 2023.
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Kids Definition
McMansion
noun
Mc·Man·sion
mək-ˈman-chən
: a very large house usually built in a suburban neighborhood or development
especially
: one thought of as too big or showy
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