Giving reasonable grounds for presumption or belief; warranting inferences. Now chiefly in presumptive evidence.

Of, relating to, or dependent on circumstances. circumstantial evidence: indirect evidence inferred from circumstances which afford a certain…

Of evidence, argument, etc.: based on a knowledge of the general tendencies of human nature, or of a particular person's character; probable rather…

Originally Scottish. Giving or suggesting plausible grounds for presumption or belief, based on a supposition or presumption; = presumptive, adj.…

Detailed; declared with circumstance.

Supported by circumstances or details, circumstantiated.