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Showing results for betray. Search instead for betraum.
Definitions

betray

[bih-trey] / bɪˈtreɪ /
VERB
be disloyal
Synonyms
STRONGEST
abandon deceive forsake mislead seduce
STRONG
bluff cross delude desert finger jilt knife trick
WEAK
be unfaithful bite the hand that feeds you blow the whistle break faith break promise break trust break with commit treason deliver up double-cross go back on inform against inform on let down play Judas play false sell down the river sell out stab in the back take in turn in turn informer turn state's evidence walk out on
Antonyms
STRONG
aid assist help stay
WEAK
be faithful be loyal be quiet defend hide keep secret protect support
VERB
divulge, expose information
Synonyms
STRONGEST
reveal
STRONG
disclose evince inform manifest show sing snitch spill squeal stool tattle tell uncover unmask
WEAK
blurt out dime fink on give away lay bare let slip make known rat on tell on turn in
Antonyms
STRONG
conceal cover hide withhold
WEAK
be faithful be loyal be quiet defend keep secret protect support

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Not a bad legacy, considering George Downing is summarized by his biographer thus: “Liar, blackmailer, seducer and thief, this double-dealing shapeshifter would betray both friends and principles without a moment’s misgiving.”

From The Wall Street Journal • Mar. 11, 2026

But once operational, many sites betray very little human activity.

From Barron's • Dec. 3, 2025

Epstein’s style, as a whole, does betray an attitude, and that is arrogance.

From Slate • Nov. 14, 2025

We don’t have to ask if he would betray his wife and kids.

From Salon • Nov. 10, 2025

I asked, trying not to betray too much alarm.

From "A Walk in the Woods" by Bill Bryson

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.