simple past tense and past participle of agonize

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

Causing physical or mental agony.

present participle of agonize

The act of one who agonizes.

(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.

Third-person singular simple present indicative form of agonize

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

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

Synonym of agonic line.