informer
/ɪnˈfɔːɹ.məɹ/ noun
Forms informers informor informour
- noun One who informs someone else about something.
- noun A person who tells authorities about improper or illegal activity. “Being an informer often meant living in fear.”
- noun One who informs, animates, or inspires.
Synonyms
Etymology
Inherited from Middle English enformour, from Anglo-Norman enfourmour; equivalent to inform + -er.
Webster’s 1913
- noun One who informs, animates, or inspires. [Obs.] Thomson.
- noun One who informs, or imparts knowledge or news.
Etymology [From Inform,v.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “informer”, CC BY-SA 4.0. Details