Synonyms: mighty
Definition: having or showing great strength or force or intensity
Usage: struck a mighty blow; the mighty logger Paul Bunyan; the pen is mightier than the sword- Bulwer-Lytton
Similar words: powerful
Definition: having great power or force or potency or effect
Usage: the most powerful government in western Europe; his powerful arms; a powerful bomb; the horse's powerful kick; powerful drugs; a powerful argument