Synonyms for diagnostic

Adjective

1. diagnostic

usage: concerned with diagnosis; used for furthering diagnosis; "a diagnostic clinic"; "a diagnostic reading test"; "diagnostic information"

2. diagnostic, symptomatic, symptomatic of(predicate), characteristic (vs. uncharacteristic)

usage: characteristic or indicative of e.g. a disease; "a diagnostic sign of yellow fever"; "diagnostic information"; "a rash symptomatic of scarlet fever"; "symptomatic of insanity"; "a rise in crime symptomatic of social breakdown"