minimal

Smallest in amount or degree.

Small in amount or degree.

Only barely adequate.

Of, relating to, or being minimalism.

Least or smallest; of minimum amount, quantity, or degree; also, pertaining or related to a minimum.

Relating to the minimus or fifth digit of the hind foot.

Of, pertaining to, or having a character of, a minim or minimum; least; smallest.

The smallest possible amount, quantity, or degree.

characterised by the use of simple form or structures.