Synonyms: antagonist
Definition: a drug that neutralizes or counteracts the effects of another drug
Similar words: drug
Definition: a substance that is used as a medicine or narcotic
Synonyms: antagonist
Definition: a muscle that relaxes while another contracts
Usage: when bending the elbow the triceps are the antagonist
Similar words: antagonistic muscle
Definition: (physiology) a muscle that opposes the action of another
Usage: the biceps and triceps are antagonistic muscles
Synonyms: adversary, antagonist, opponent, opposer, resister
Definition: someone who offers opposition
Similar words: somebody, someone, soul, mortal, person, individual
Definition: a human being
Usage: there was too much for one person to do