— anisometric
— deficient
— incapable
— incommensurate
— incompetent
— lacking
— mismatched
— nonequivalent
— odds-on
— short-handed
— short-staffed
— unbalanced
— unclean
— unclear
— uncloak
— unclose
— unclosed
— unclothe
— unclouded
— undermanned
— understaffed
— unequal to
— unequaled
— unequalised
— unequalized
— unequalled
— uneven
— ungallant
— unglued
— uniquely
— unqualified
— unsatisfactory
— unsealed
— unselfish
— unskilful
— unskilled
— unsullied
— unsymmetrical
— unusual
— unusually
— wanting