Antonyms of adj unendurable
1 sense of unendurable
Sense 1
intolerable (vs. tolerable), unbearable, unendurable -- (incapable of being put up with; "an intolerable degree of sentimentality")
Similarity of adj unendurable
1 sense of unendurable
Sense 1
intolerable (vs. tolerable), unbearable, unendurable -- (incapable of being put up with; "an intolerable degree of sentimentality")
=> bitter -- (very difficult to accept or bear; "the bitter truth"; "a bitter sorrow")
=> impossible, insufferable, unacceptable, unsufferable -- (used of persons or their behavior; "impossible behavior"; "insufferable insolence")
=> unsupportable -- (not able to be supported or defended)
Also See-> impermissible#1