An inadequate quantity of; not enough.
A quantity (of something) that is less than is needed.
Not sufficient; lacking competent power or ability; unqualified, unequal, unfit.
Not sufficient; of a type or kind that does not suffice, that does not satisfy requirements or needs.
In proportion (to), proportionate.
Of a typeface, having characters with natural (non-uniform) width (in contrast to monospace typefaces).
At a constant ratio (to). Two magnitudes (numbers) are said to be proportional if the second varies in a direct relation arithmetically to the first. Symbol: ∝.