D defs.my
Entry 1 sense Webster, 1913

Disproportional

· Dis·pro·por·tion·al · IPA /[dɪspɹəˈpɔːʃənəɫ]/
01 a. Not having due proportion to something else; not having proportion or symmetry of parts; unsuitable in form, quantity or value; inadequate;…
  1. 1.
    Not having due proportion to something else; not having proportion or symmetry of parts; unsuitable in form, quantity or value; inadequate; unequal; as, a disproportional limb constitutes deformity in the body; the studies of youth should not be disproportional to their understanding.