Chokiest means the most suffocating or constricting, and its antonyms are words that denote lightness, comfort, and openness. The first antonym for chokiest is airy, which means having plenty of space to move around and breathe easily. Spacious is another antonym that refers to an area that is large and open. Unrestricted is another antonym that means having no limitations or constraints. Comfy is an antonym that indicates a state of being comfortable and relaxed. Finally, breezy is an antonym that indicates a cool, refreshing atmosphere with a gentle breeze blowing. All of these antonyms contrast with chokiest, emphasizing freedom of movement, relaxation, and openness.