1) The tension between them was unallayable.

2) Her grief was unallayable despite the passage of time.

3) The conflict seemed unallayable, with neither side willing to compromise.

4) The division in the community was unallayable and only seemed to grow deeper.

5) The pain in his heart felt unallayable, lingering long after the loss.

6) Their anger was unallayable, leading to an irreparable rift.

7) The fear in her eyes was unallayable, as she faced the unknown.

8) The distrust between them was unallayable, creating a palpable tension.

9) The guilt she carried was unallayable, weighing heavily on her conscience.

10) The animosity between the rival factions was unallayable, leading to constant conflict.