Definition: reveal unintentionally
Usage: Her smile betrayed her true feelings
Similar words: unwrap, expose, give away, reveal, let on, let out, break, bring out, disclose, discover, divulge
Definition: make known to the public information that was previously known only to a few people or that was meant to be kept a secret
Usage: The auction house would not disclose the price at which the van Gogh had sold; The actress won't reveal how old she is; bring out the truth; he broke the news to her; unwrap the evidence in the murder case