betrayer
8 synonyms and 3 antonyms for betrayer, grouped by meaning and by how common each one is.
Noun — A person who betrays someone, or who gives away secrets to those who shouldn't have them; an informer.
Synonyms
Less common
Still standard English, but they carry more weight.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
Antonyms
How to use betrayer
The word patterns that sound natural to a native speaker.
Etymology
Simply betray plus the agent suffix -er, "one who does" — the same pattern as "teacher" from "teach."
Full origin of betrayer →Frequently asked questions
What does “betrayer” mean?
The word “betrayer” means a person who betrays someone, or who gives away secrets to those who shouldn't have them; an informer. In plain terms, someone who breaks trust by betraying another person.
How do you use “betrayer” in a sentence?
Here is “betrayer” used in a sentence: “The film centers on a wartime betrayer who sold out his own resistance cell.”
What is the opposite of “betrayer”?
The opposite of “betrayer” — its antonyms — are backstabbee, betrayee and loyalist.
What part of speech is “betrayer”?
“Betrayer” is a noun.