Amply sufficient, satisfactory.
In a state of comfort and content.
Providing physical comfort and ease; agreeable.
Confident; relaxed; not worried about someone or something.
A stuffed or quilted coverlet for a bed; a comforter.
Insufficient or inadequate in amount.
Lacking something essential; often construed with in.
Of a number n, Having the sum of divisors σ(n)<2n, or, equivalently, the sum of proper divisors (or aliquot sum) s(n).
A person who is deficient.