Not enduring; not able to endure.

unable to endure certain conditions Testing for Water Quality

refers to an organism that is unable or unwilling to endure specific environmental conditions

Not tolerating difference of opinion or sentiment, especially in religious matters; refusing to allow others the enjoyment of their opinions, rights, or worship; unjustly impatient of the opinion of those disagree with us; not tolerant; unforbearing; bigoted.

An intolerant person; a bigot.

unwilling to tolerate difference of opinion