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N1 · 拡張語彙 · Extended vocabulary

N1 extended
vocabulary

803 words and phrases that go beyond the core N1 list — sophisticated, idiomatic language for literary works, academic papers, and specialised content.

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Term
青葉
あおば

Aoba is the Japanese word for the lush, new green leaves of early summer. It brings to mind freshness and vitality.

垢
あか

It’s the grime you scrub off your body. It’s also used metaphorically for spiritual or emotional tarnish.

悪臭
あくしゅう

Foul odor or stench

明くる
(あくる)
あくる

あくる is a bit formal and sounds like something from a story. You use it to say “the next” day, morning, or year.

曙
あけぼの

曙 (akebono) is a poetic word for dawn. People often use it to talk about the start of a day or a new era.

天の川
あまのがわ

This is the Japanese name for the Milky Way, often pictured as a celestial river in folklore.

行脚
あんぎゃ

It’s about a long, purposeful journey from place to place, like a religious pilgrimage or a cross-country promotional tour.

安眠
あんみん

Sound, peaceful, and undisturbed sleep.

アイデンティティ
アイデンティティ

Identity; a fundamental sense of self or the defining characteristics of a group or brand.

アキレス腱
アキレスけん

The anatomical Achilles tendon or a figurative critical weakness.

アグレッシブ
アグレッシブ

Proactive and assertive behavior, often viewed positively in business and sports.

アプローチ
アプローチ

Approach; a strategic method, making advances toward someone, or a physical path.

アリーナ
アリーナ

A large indoor venue or arena used for concerts and sports.

アレルギー
アレルギー

Medical allergy or strong mental aversion

アングラ
アングラ

アングラ is slang for “underground.” It can refer to anything from experimental, counter-culture art to shady, off-the-books activities.

アンテナ
アンテナ

Physical antenna; sensitivity to information and trends