ENDURABLE
bearable, endurable, sufferable, supportable
(adjective) capable of being borne though unpleasant; “sufferable punishment”
Source: WordNet® 3.1
Etymology
Adjective
endurable (comparative more endurable, superlative most endurable)
Able to be endured; tolerable; bearable.
Capable of enduring; likely to endure; durable.
Source: Wiktionary
En*dur"a*ble, a. Etym: [Cf. OF. endurable. See Endure.]
Definition: Capable of being endured or borne; sufferable. Macaulay.
– En*dur"a*ble*ness, n.
Source: Webster’s Unabridged Dictionary 1913 Edition