(intransitive) To writhe with agony; to suffer violent anguish. / (intransitive) To struggle; to wrestle; to strive desperately, whether mentally or physically.

simple past tense and past participle of agonize

(archaic or dialectal, Northern England) Alternative form of ago

Third-person singular simple present indicative form of agonize

(countable) A struggle or contest; conflict; especially between the protagonist and antagonist in a literary work. / (countable) An intellectual conflict or apparent competition of ideas.

(geometry) Lacking an angle. / (cartography, navigation) Having a magnetic deviation of zero. / Synonym of agonal

Synonym of agonic line.

Characterized by agony. / (psychology) Of a mode of social interaction based on threats, displays of power, or inducements of anxiety. / (medicine, obsolete) Occurring shortly before death; agonal.

(rare) Possessing or filled with agony.

plural of agonizer