Synonyms and Antonyms of dastardly
- His dastardly conduct in a critical moment haunted him for the rest of his life.
Synonym Discussion of dastardly
- a cowardly failure to stand up for principle
- the pusillanimous fear of a future full of possibility
- secretly despised her own craven yes-men
- a dastardly attack on unarmed civilians
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Dictionary: Definition of dastardly
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