intolerable

As adjectives the difference between burdensome and intolerable

is that burdensome is of or like a burden; arduous or demanding while intolerable is not tolerable; not capable of being borne or endured; not proper or right to be allowed; insufferable; insupportable; unbearable.

Impossible is a synonym of intolerable.

As adjectives the difference between impossible and intolerable

is that impossible is not possible; not able to be done or happen while intolerable is intolerable.

As a noun impossible

is an impossibility.

Rough is a related term of intolerable.

As adjectives the difference between rough and intolerable

is that rough is having a texture that has much friction not smooth; uneven while intolerable is intolerable.

As a noun rough

is the unmowed part of a golf course.

As a verb rough

is to create in an approximate form.

As an adverb rough

is in a rough manner; rudely; roughly.

Ghastly is a related term of intolerable.

As adjectives the difference between ghastly and intolerable

is that ghastly is like a ghost in appearance; deathlike; pale; pallid; dismal while intolerable is intolerable.

As an adverb ghastly

is in a ghastly manner.

Unjustifiable is a related term of intolerable.

As adjectives the difference between unjustifiable and intolerable

is that unjustifiable is that cannot be justified, excused or pardoned while intolerable is intolerable.

Disagreeable is a related term of intolerable.

As adjectives the difference between disagreeable and intolerable

is that disagreeable is not agreeable, conformable, or congruous; contrary; unsuitable while intolerable is intolerable.

As a noun disagreeable

is something displeasing; anything that is disagreeable.

Intolerable is a related term of harmful.

As adjectives the difference between intolerable and harmful

is that intolerable is intolerable while harmful is of a kind likely to be damaging; injurious.

As adjectives the difference between intolerable and abhorrent

is that intolerable is not tolerable; not capable of being borne or endured; not proper or right to be allowed; insufferable; insupportable; unbearable while abhorrent is inconsistent with; far removed from; strongly opposed to, as, abhorrent thoughts.

Unpardonable is a related term of intolerable.

As adjectives the difference between unpardonable and intolerable

is that unpardonable is impossible to pardon; impossible to excuse or justify while intolerable is intolerable.

Fearful is a related term of intolerable.

As adjectives the difference between fearful and intolerable

is that fearful is frightening while intolerable is intolerable.