mind-twister
NOUN
enigma
Synonyms
STRONGEST
STRONG
bewilderment
cliffhanger
crux
cryptogram
grabber
knot
mystification
parable
perplexity
problem
puzzlement
puzzler
question
riddle
secret
sphinx
sticker
stickler
stumper
teaser
twister
why
WEAK
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.