The quality of being able to be forced or compelled to do something.
From 'compel' (from Latin 'compellere', com- 'with' plus 'pellere' 'to drive') plus '-ability' (from Latin 'abilitas', the quality of being able). Creates an abstract noun describing the capacity to be forced.
In law, 'compellability' decides whether someone can be legally forced to testify—it's a technical term that determines whether your freedom ends where legal obligation begins.
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