Frantic

прилагательное безумный, неистовый, яростный Например: He was frantic with pain. — Он обезумел от боли. Синоним(ы): delirious, frenetic, frenzied, furious, hectic, violent Антоним(ы): imperturbable, tranquil

Большой англо-русский словарь

Frantic

adjective Etymology: Middle English frenetik, frantik — more at frenetic 1. a. archaic mentally deranged b. emotionally out of control Example: frantic with anger and frustration 2. marked by fast and nervous, disordered, or anxiety-driven activity Example: made a frantic search for the lost childfrantically adverbfranticness noun

Энциклопедический словарь Мерриама-Вебстера