大きく おおきく Meanings Adverb in a big way; in a large way; on a grand scale; wide; extensively Kanji 大 big. Read as おお. Words containing 大きく 大きく水をあけて (おおきくみずをあけて) by a comfortable margin 大きくなる (おおきくなる) to grow up Jinuma: Japanese Dictionary · Word lists