inadequate 10 Associations

deficient (similar term) lacking (similar term) wanting (similar term) incapable (similar term) incompetent (similar term) unequal to (similar term) short-handed (similar term)

incompetent 11 Associations

feckless (similar term) inept (similar term) incapable (similar term) unqualified (similar term) ineffective (similar term) inefficient (similar term) unqualified (similar term)

unable 6 Associations

incapable (similar term)