How to say "healthy" in Japanese

Choosing the right word
  • 丈夫じょうぶJLPT N5approx.Common
    na-adjectiveCovers 'healthy' in the sense of physically robust and resistant to illness — a strong body or constitution. Also describes sturdy, well-built objects, so it is not the word for healthy diets or lifestyles.
    彼かれは丈夫じょうぶだったそうです。↗
    He is said to have been strong.
  • 健全けんぜんJLPT N1approx.Common
    na-adjective, nounCovers 'healthy' in the figurative sense of sound and wholesome — a sound mind, healthy development, or a wholesome state of affairs — rather than the physical health of a person's body.
    母子ぼしともに健全けんぜんです。↗
    Mother and child are both doing well.
  • na-adjectiveThe loanword for 'healthy' as in food and lifestyle: light, nutritious meals and health-conscious habits. It describes meals and ways of living, not the health of a person or body.
  • 健やかすこやかJLPT N1approx.Common
    na-adjective, nounA warm word for being healthy and thriving, used chiefly of children and their growth: it pictures someone growing up sound in body and mind.
    お宮参みやまいりで訪おとずれた大西おおにし幸治こうじさん(40)、由希恵ゆきえさん(34)夫妻ふさいは「子こどもが健すこやかに育そだつことを祈いのりました」と話はなしていた。↗
    The couple who came on a shrine visit, Kouji Oonishi (40) and his wife Yukie (34) said, "We prayed that our child would grow up healthily."
  • 達者たっしゃJLPT N1approx.Common
    na-adjectiveDescribes someone, often an older person, as fit, active and free of illness — hale and hearty. Used of people rather than diets or institutions, and often in wishes for someone's continued good health.
    彼かれはとても年としをとっているけれどたっしゃだ。↗
    Although he is very old, he is strong.

Use 丈夫 for robust physical sturdiness, 健全 for soundness of mind, society or development, 「ヘルシー」 for healthy food and lifestyles, 「健やか」 for healthy growth, and 達者 for people staying fit and well.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

Japanese equivalents
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JLPT vocabulary levels are community estimates, not official (no official lists have been published since the 2010 revision).

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