treasonous

[ tree-zuh-nuhs ]
/ ˈtri zə nəs /

adjective

QUIZZES

DON’T VACILLATE! VANQUISH THIS WORD OF THE DAY QUIZ!

It’d be a real faux pas to miss this quiz on the words from August 3–9, 2020!
Question 1 of 7
What does “vacillate” mean?

Origin of treasonous

First recorded in 1585–95; treason + -ous

OTHER WORDS FROM treasonous

trea·son·ous·ly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for treasonous