Used in the pattern 〜に満たない to indicate that a quantity, amount, or degree falls short of a certain standard or number. Often appears in formal or written contexts.
Archaic or literary negative form of 満つ; rarely used in modern Japanese except in fixed expressions or classical contexts.
みたざる
Etymology
From the negative form of the verb 満つ (みつ, 'to be full, to reach a certain amount'), which is archaic in modern Japanese. The expression 満たない is now a fixed phrase meaning 'less than' or 'not reaching'.
