INTOL'ERABLE, adjective [Latin intolerabilis; in and tolerabilis, tolero, to bear.] 1. Not to be borne; that cannot be endured; as intolerable pain; intolerable heat or cold; an intolerable burden. 2. Insufferable; as intolerable laziness.
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI