How to say "Earnest" in Japanese

When translating "earnest" into Japanese, you must choose carefully between 切望 and 懇願. In Japanese, 切望 (せつぼう (setsubō)) is typically associated with "earnest desire; longing; craving; yearning; pant for" (Syllabus Level: N3) and represents Refers to an extremely earnest desire, longing, craving, or yearning for something/someone to happen. On the other hand, 懇願 (こんがん (kongan)) maps to "earnest request, entreaty, supplication" (Syllabus Level: N1) and represents Often used when making a strong, desperate, or humble request, sometimes implying a plea for mercy or help. Can be used in formal or literary contexts, or when emphasizing the earnestness of a request.. A literal translation of "earnest" can often sound unnatural to native Japanese speakers if mixed up!