Question 1 of 5 treacherous - adjective
Synonyms disloyal, unfaithful, deceitful, deceptive
Antonyms loyal, faithful, trustworthy, dependable
Read this sentence:
When the ship captain discovered the food had been stolen, he
questioned each of his crewmembers about their treacherous
behavior.
Using the thesaurus entry, which word best replaces the underlined word
without changing the overall meaning of the sentence?