harbinger
I
noun
announcer, annunciator, antecursor, augur, augury, auspice, courier, crier, forerunner, foretoken, forewarning, herald, informer, intelligencer, messenger, omen, portent, praenuntius, precursor, premonitory sign, presage, proclaimer, prognostic, publicizer, sign, teller, usher, warning
II
index
anticipate (prognosticate), forerunner, herald, indicator, informant, informer (a person who provides information), precede, precursor
Burton's Legal Thesaurus.
William C. Burton.
2006