In`so·much' adverb So; to such a degree; in such wise; -- followed by that or as , and formerly sometimes by both. Confer Inasmuch . « Insomusch as that field is called . . . Aceldama.» Acts i. 19. « Simonides was an excellent poet, insomuc... Found on http://www.encyclo.co.uk/webster/I/69