circumstantial

该证据是间接的而非直接的。

The evidence is ___circumstantial rather than direct.

反对意见是依据具体情况的，很大程度上取决于上下文。

The objection was ___circumstantial, depending heavily on context.

这些证据虽然是间接的，但足以支持我们的假设。

The evidence was only ___circumstantial, but it supported our theory.