元気旺盛げんきおうせい Noun I-adj English jmdict 1 noun (common) (futsuumeishi) adjectival nouns or quasi-adjectives (keiyodoshi) brimming with vitality;full of vigor;full of life
旺盛おうせい Common I-adj Noun English jmdict 1 adjectival nouns or quasi-adjectives (keiyodoshi)noun (common) (futsuumeishi) lively;vigorous;energetic;healthy;avid (e.g. desire);rich (e.g. imagination) 彼は知識欲が旺盛である。 He is in a rage to know. 2 noun adjectival nouns or quasi-adjectives (keiyodoshi) full of (energy, appetite, curiosity, etc.);brimming with