10 letters · 10 points in Scrabble
adjective unwilling to tolerate difference of opinion
adjective narrow-minded about cherished opinions
originFirst attested in the first half of the 18th century; either borrowed from French intolérant (early 17th century) or from its source, Latin intolerāns. By surface analysis, in- + tolerant (itself only attested from the 1780s).
Etymology from Wiktionary, CC BY-SA 3.0