insupportable Meaning, Definition & Usage

  1. adjective satellite incapable of being justified or explained
    unwarranted; unjustifiable; unwarrantable; indefensible.

WordNet

In`sup*port"a*ble adjective
Etymology
L. insupportabilis: cf. F. insupportable. See In- not, and Support.
Definitions
  1. Incapable of being supported or borne; unendurable; insufferable; intolerable; as, insupportable burdens; insupportable pain. -- In`sup*port"a*ble*ness, n. -- In`sup*port"a*bly, adv.

Webster 1913