A person in the lowest and most despicable condition; an oppressed person; an outcast; also, such people as a class.
Complete; downright; utter.
Of a person: cast down in hope or spirit; showing utter helplessness, hopelessness, or resignation; also, grovelling; ingratiating; servile.
Existing in or sunk to a low condition, position, or state; contemptible, despicable, miserable.
Lower than nearby areas; low-lying.
A person who is deficient.
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).