How to say "Very" in Japanese

When translating "very" into Japanese, you must choose carefully between 一生懸命 and いたって. In Japanese, 一生懸命 (いっしょうけんめい (isshoukenmei)) is typically associated with "very hard, with all one's might, diligently" (Syllabus Level: N4) and represents An adverb used to express putting maximum effort into something. Often used with verbs like 勉強する. On the other hand, いたって (いたって (itatte)) maps to "Very, extremely, to the utmost" (Syllabus Level: N2) and represents An adverb emphasizing the degree of something, meaning 'extremely' or 'very.' Often used to describe something surprisingly or unexpectedly simple, normal, or good, contrasting with potential expectations.. A literal translation of "very" can often sound unnatural to native Japanese speakers if mixed up!