unreasonable;

unpredictable;

unavoidable, unavoidable;

unattainable, unattainable;

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unreliable;

unbearable;

unfavourable, unfavorable;

unsociable, unsociable;

He said his first wife persecuted him with her unreasonable demands

He said his first wife always pestered him with unreasonable demands.

You make friends with people and then make unreasonable demands so that they reject you.

You make friends with people and then make unreasonable demands so that they reject you.

She was unpredictable, explosive, impulsive and easily distracted.

She was unpredictable, explosive, impulsive and easily distracted.

She sees exercise primarily as an unavoidable chore.

She basically sees exercise as a chore that has to be done.

It's unavoidable to have both good and bad people in a large crowd.

It's unavoidable to have both good and bad people in a large crowd.