inasmuch as

1 to the degree that the economic forecast for the coming decade looks promising, inasmuch as we can predict that far in advance Synonyms insofar as, insomuch as, insomuch that, so far as

2 for the reason that you should not use that source, inasmuch as it is badly out-of-date Synonyms as, as long as, because, being (as or as how or that) [chiefly dialect], 'cause, considering, for, since, now, seeing, whereas