unusable
ADJECTIVE
useless
Synonyms
STRONGEST
expendable
futile
idle
impractical
ineffective
inoperative
meaningless
pointless
unavailable
unproductive
unprofitable
unworkable
worthless
WEAK
abortive
bootless
counterproductive
disadvantageous
dysfunctional
feckless
fruitless
good-for-nothing
hopeless
impracticable
incompetent
ineffectual
inept
inutile
no good
nonfunctional
of no use
profitless
purposeless
scrap
stupid
unavailing
unfunctional
unpurposed
unusuable
vain
valueless
waste
weak
Antonyms
ADJECTIVE
impracticable
Synonyms
STRONGEST
WEAK
abstract
absurd
chimerical
idealistic
illogical
impossible
improbable
inapplicable
inefficacious
infeasible
irrealizable
ivory-tower
no-go
nonfunctional
nonviable
not a prayer
otherworldly
out of the question
quixotic
romantic
speculative
starry-eyed
theoretical
unbusinesslike
unfeasible
unnegotiable
unreal
unwise
visionary
wild
won't fly
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.