“Most important” in Japanese
Short answer
Most important in Japanese is “最重要” (saijuuyou). Full meaning: most important.
Other ways to say “Most important” in Japanese
第一
daiichi first, foremost, number one; most important; best, greatest, most
肝心要
kanjinkaname crucial, key, most important, main (point)
第一義的
daiichigiteki fundamental, primary, most important
だいいち
daiichi first, foremost, number one; most important; best, greatest, most
一義的
ichigiteki having a single meaning, allowing only one interpretation, unequivocal, unambiguous; principal, primary, most important
何より
naniyori above anything else, above all, more than anything; best, greatest, excellent, wonderful, most important
Looking for the other direction? Search any Japanese word in the Nihoner lexicon, or practise what you have learned in the learning games.