lunacy
1 ENTRIES FOUND:
Britannica Dictionary definition of LUNACY
[noncount]
1
a
:
extreme foolishness
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Quitting her job was an act of sheer/pure lunacy. [=madness]
b
:
something that is very foolish
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Quitting her job was lunacy.
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It would be lunacy [=madness] to try driving home in this storm.
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His idea was considered total/sheer/complete lunacy.
2
