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insupportable

1 ENTRIES FOUND:
insupportable /ˌɪnsəˈpoɚtəbəl/ adjective
insupportable
/ˌɪnsəˈpoɚtəbəl/
adjective
Britannica Dictionary definition of INSUPPORTABLE
[more insupportable; most insupportable] formal
: more or worse than can be dealt with or accepted