'Supportable' definitions:

Definition of 'supportable'

(from WordNet)
adjective
Capable of being borne though unpleasant; "sufferable punishment" [syn: bearable, endurable, sufferable, supportable]

Definition of 'Supportable'

From: GCIDE
  • Supportable \Sup*port"a*ble\, a. [Cf. F. supportable.] Capable of being supported, maintained, or endured; endurable. -- {Sup*port"a*ble*ness}, n. -- {Sup*port"a*bly}, adv. [1913 Webster]

Synonyms of 'supportable'

From: Moby Thesaurus