non-flexible (adjective) inflexible: hardened, stiff
Sinonime: belt, choke down, chugalug, consume,
devour,
dispatch,
dispose,
drop*, englut, gobble, guzzle, imbibe, ingurgitate, inhale*,
pour, quaff, scarf down, slop, slosh,
stuff, swallow, swig, swill,
take in, toss off, wolf down,
wolf*
Antonime: nibble