Thesaurus / more slack-spined
FEEDBACKsynonyms for more slack-spined
synonyms for more slack-spined
- feeble
- fruitless
- futile
- impotent
- inadequate
- incompetent
- indecisive
- ineffectual
- inefficient
- inept
- limited
- null
- powerless
- unable
- unproductive
- unprofitable
- unsuccessful
- worthless
- abortive
- anticlimactic
- barren
- bootless
- defeasible
- emasculate
- epicene
- feckless
- forceless
- idle
- inefficacious
- inferior
- innocuous
- inoperative
- lame
- neutralized
- no-go
- not effective
- nugatory
- paltry
- slack-spined
- spineless
- unavailable
- unavailing
- unfruitful
- vain
- void
- withered
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Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.