The American Heritage® Idioms Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
Related Words for off the deep end
foolhardy,
ill-considered,
thoughtless,
irresponsible,
careless,
unwise,
ill-advised,
foolish,
reckless,
tricky,
uncertain,
unhealthy,
unsound,
treacherous,
hazardous,
unsafe,
precarious,
perilous,
sensitive,
delicate
