Unproportionate is a antonym of disproportionate.
As adjectives the difference between disproportionate and unproportionate
is that disproportionate is not proportionate while unproportionate is not proportionate; disproportionate.
As a verb disproportionate
is to undergo disproportionation.
disproportionate
English
Adjective
(
en adjective)
Not proportionate.
Out of proportion.
Verb
(disproportionat)
(chemistry) To undergo disproportionation
unproportionate
English
Adjective
(
en adjective)
Not proportionate; disproportionate.
*1603 , (John Florio), translating Michel de Montaigne, Essays , III.1:
*:I […] mocke at those rash spirits, who from the braverie of their hearts offer themselves to so unproportionate quarrels.