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Synonyms for insufficient
adj not enough; lackingAntonyms for insufficient
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the
Philip Lief Group.
deficient
adjective. imperfect, inadequate
- amiss
- bad
- damaged
- defective
- exiguous
- faulty
- flawed
- found wanting
- impaired
- incomplete
- inferior
- infrequent
- injured
- insufficient
- lacking
- marred
- meager
- not cut out for
- not enough
- not make it
- not up to scratch
- outta gas
- rare
- scant
- scanty
- scarce
- second fiddle
- second string
- short
- shy
- sketchy
- skimpy
- third string
- unassembled
- unequal
- unfinished
- unsatisfactory
- wanting
- weak
dissatisfactory
adjective. unsatisfactory
failing
adjective. not well, weak
faulty
adjective. not working; incorrect
- adulterated
- amiss
- awry
- bad
- below par
- blamable
- blemished
- botched
- broken
- cracked
- damaged
- debased
- defective
- deficient
- distorted
- erroneous
- fallacious
- fallible
- false
- flawed
- frail
- impaired
- imperfect
- imprecise
- inaccurate
- inadequate
- incomplete
- inexact
- injured
- insufficient
- invalid
- lame
- leaky
- lemon
- maimed
- malformed
- malfunctioning
- marred
- out of order
- rank
- sick
- tainted
- unfit
- unreliable
- unretentive
- unsound
- warped
- weak
- wrong
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the
Philip Lief Group.