nnoun.personsomeone who offers oppositionSynset:adversary opponent opposer resister
Antonyms:agonist
Derivationally Related Form:opponentresistantagonismantagonisticoppose
Hypernyms:individual mortal person somebody someone soul
Inherited Hypernyms:adversarypersoncausal agentphysical entityentity
Inherited Hypernyms:adversarypersonorganismliving thingwholeobjectphysical entityentity
Direct Hyponyms:Ludditeduelerduelistduellerduellistenemyfoefoemanoppositionwithstander
Instance Hyponyms:Antichrist
Full Hyponyms:besiegerduelerenemyludditewithstander
nnoun.bodya muscle that relaxes while another contractsExamples:- when bending the elbow the triceps are the antagonist
Derivationally Related Form:antagonistic
Hypernyms:antagonistic muscle
Inherited Hypernyms:antagonistantagonistic musclemusclecontractile organorganbody partpartthingphysical entityentity
nnoun.artifacta drug that neutralizes or counteracts the effects of another drugAntonyms:synergist
Derivationally Related Form:antagonismantagonistic
Hypernyms:drug
Inherited Hypernyms:antagonistdrugagentcausal agentphysical entityentity
Inherited Hypernyms:antagonistdrugagentsubstancematterphysical entityentity
Direct Hyponyms:estrogen antagonistnarcotic antagonisttamoxifen
Full Hyponyms:estrogen antagonistnalorphinenaloxonenaltrexonenarcotic antagonist