Etymology From Middle English incomparable, from Middle French incomparable, from Old French [Term?], from Latin incomparābilis. By surface analysis, in- + comparable.
Figuratively So much better than another as to be beyond comparison.
I know of nothing in all drama more incomparable from the point of view of art, nothing more suggestive in its subtlety of observation, than Shakespeare's drawing of Rosencrantz and Guildenstern.c. 1905, Oscar Wilde, edited by Robert Baldwin Ross, De Profundis, published 1909, page 112:
Etymology From Middle English incomparable, from Middle French incomparable, from Old French [Term?], from Latin incomparābilis. By surface analysis, in- + comparable.
1
Something beyond compare; a thing with which there is no comparison.