viscerotonic /ˌvɪsəɹə(ʊ)ˈtɒnɪk/adjective 1noun 1forms 3 adjective1 •Designating a personality type characterised as sociable, easy-going, and comfort-seeking. noun1 •A person with such a personality.Joffre was a true viscerotonic, and this was the source of his principal strengths and weaknesses. — 1962 formsviscerotonics · more viscerotonic · most viscerotonic