De Morgan

[ di mawr-guh n ]
/ dɪ ˈmɔr gən /

noun

Augustus,1806–71, English mathematician and logician.
William Frend [frend] /frɛnd/,1839–1917, English novelist and ceramist.

QUIZZES

CAN YOU ACE THIS QUIZ ABOUT “COMPLIMENT” VS. “COMPLEMENT”?

Take this quiz to see if you really know the difference between “compliment” and “complement"!
Question 1 of 11
“Compliment” and “complement” had a shared meaning a long time ago, but today they are no longer interchangeable.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020