[informal] comfy [adjective] - producing a feeling of physical relaxation because of shape, softness, etc.This sofa is really comfortable.Are you comfortable or shall I turn the heat down?Since I've put on all this weight I don't feel comfortable in my clothes.Do sit down and make yourself comfortable.Furniture and clothes might be described as comfortable if they provide a pleasant feeling and do not give you any physical problems.a comfortable bed/chair/car/dressIf an ill person in hospital is described by doctors as comfortable then their health is not in a dangerous condition.Comfortable also means having enough money for a good standard of living.They're not what you'd call fabulously rich but I think they're quite comfortable.In a competition, if you have a comfortable lead over the other competitors you are winning easily.
COMFORTABLE
Meaning of COMFORTABLE in English
Cambridge English vocab. Кембриджский английский словарь. 2012