can't cut it (adjective) lacking: wanting, deficient
Sinonime: ache, charley horse, circumscription,
confinement, constipation, contraction, convulsion, crick,
hindrance,
impediment, kink,
obstruction, pain, pang,
restriction, shooting pain, stiffness, stitch, stricture, twinge
Antonime: abundant,
enough, having,
profuse,
sufficient