undependable

his undependable nature makes it hard to trust him.

she found him to be undependable in times of crisis.

undependable friends can lead to disappointment.

his undependable behavior cost him the job.

it's frustrating to deal with undependable suppliers.

she learned the hard way that he was undependable.

his undependable attitude affected the whole team.

many found his promises to be undependable.

being undependable can damage relationships.

she described him as undependable and irresponsible.