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informant Synonyms
Another word for informant
Choosing another word for informant depends on context, so the 10 synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
• noun (Context 1)
A person who provides privileged or confidential information about a person or organization to an agency such as the police or the media.
Usage Example
"The investigative journalist relied on a trusted informer inside the agency to verify the leaked documents."
Strongest
informer
source
Strong
tipster
whistleblower
snitch
Weak
tattletale
mole
• noun (Context 2)
A native speaker or member of a community who provides data and cultural or linguistic insights to an anthropologist, linguist, or sociologist.
Usage Example
"During her fieldwork in the Andes, the linguist recorded several hours of folktales from an elderly Quechua consultant."
Strong
consultant
respondent
subject
• Nearby Words
Cite this Entry
Wordmom. (2026). Synonyms for Informant. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/informant