A comfortable chair.
Not comfortable about the interview.
A comfortable person; a comfortable evening at home.
A comfortable salary.
A comfortable provision made for their subsistence.
A comfortable income should suffice to consider oneself rich.
The home team is ahead by a comfortable margin.
What a great guestroom! I'll be quite comfortable here.
Sitting in a soft chair is an example of being comfortable.
Giving a really good hug is an example of a comfortable person.
A soft and plush chair is an example of comfortable furniture.