It was an unreasonable request, and yet his response angered her.
It was unreasonable of Josh to expect her to keep the marriage together on her own.
And he began explaining why he could not put up with his daughter's unreasonable character.
The fact that the gases with which we are most familiar are not rendered luminous by being heated in a tube to a temperature well above a white heat has often been a stumbling block and raised the not unreasonable doubt whether approximately homogeneous oscillations could ever be obtained by a mere thermal process.
Yes, she was being unreasonable under the circumstances.