(of clothing, furniture, etc.) producing or affording physical comfort, support, or ease

a comfortable chair; comfortable shoes.

being in a state of physical or mental comfort; contented and undisturbed; at ease

to be comfortable in new shoes; I don't feel comfortable in the same room with her.

(of a person, situation, etc.) producing mental comfort or ease; easy to accommodate oneself to or associate with

She's a comfortable person to be with.

more than adequate or sufficient

a comfortable salary.

Obsolete . cheerful.

Chiefly Northern U.S. a quilted bedcover; comforter.

adverb

inadequately , insufficiently , poorly , uncomfortably

adverb

in comfort , restfully , snugly , cozily , pleasantly , agreeably , warmly , amply , easily , adequately , well