Mastery

〜あまり(に)

So much that; to the extent that; because of excess.

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Formation

Form	Rule	Example
Verb dictionary or ta-form + あまり	Use the dictionary form or ta-form (past) of a verb expressing intense emotion or mental activity. This pattern does not apply to generic activity verbs; it selects verbs of feeling, thinking, or intense concentration (考かんがえる, 悩なやむ, 愛あいする, 心配しんぱいする, 驚おどろく).	考えるあまり → 考かんがえるあまり、眠ねむれなくなってしまった。(He thought about it so much that he couldn't sleep.)
Noun + の + あまり	Use a noun (describing emotion or mental state) followed by の and あまり. This is the most common formation.	悲しみのあまり → 悲かなしみのあまり、泣なき崩くずれた。(Her sorrow was so great that she broke down crying.)
い-adjective stem + さ + の + あまり	Convert the い-adjective to its さ-nominalized form (stem + さ), then add の + あまり.	悲しさのあまり → 悲かなしさのあまり、一言ひとことも話はなせなかった。(She was so sad that she couldn't say a word.)
Verb-derived noun + の + あまり	Verb-derived nouns of emotion/state (驚おどろき, 喜よろこび, 疲労ひろう, 緊張きんちょう, 恥はずかしさ, 忙いそがしさ) can directly attach の + あまり. Important: this pattern requires an emotion or intensity-state noun; activity nouns (研究けんきゅう, 勉強べんきょう, 仕事しごと as bare topics) do not pattern here.	疲労ひろうのあまり → 疲労ひろうのあまり、その場ばで眠ねむり込こんでしまった。(Due to his extreme exhaustion, he fell asleep on the spot.)

See it in action

喜よろこびのあまり、声こえが出でなかった。

His joy was so great that he couldn't speak.

So much that; to the extent that; because of excess. Indicates that something has reached such an extreme degree that it results in an unexpected or unintended consequence.

The first clause names an intense degree of emotion or state (joy, sorrow, surprise), and the second shows its unintended result: 嬉うれしさのあまり、言葉ことばが出でなかった (his joy was so great that words failed him). The result was not chosen but caused by the excessive state. Common in narrative and formal written contexts; あまりに is slightly more emphatic than あまり.

FormalityFormal

Usage

Common in narrative, literary, and formal written contexts - novels, essays, news reports. Conveys intensity of a feeling or condition and its unintended impact. Less common in casual conversation, though not unheard of in expressive speech.

Common mistakes

Confusing あまり with あまりに. Both exist, but あまり is the standard form while あまりに is slightly more emphatic. Both are grammatically correct, but あまり is more versatile. Example: 驚おどろきのあまり (more common) vs. 驚おどろきのあまりに (slightly more emphatic).
Using あまり as the adverb 'too much' or 'not very.' The pattern 〜あまり is different from the adverb あまり (too much). Pattern: 食たべ過すぎのあまり → 病気びょうきになった (so much eating that → became ill). Adverb: あまり食たべない (don't eat much).
Forgetting the noun particle の when using noun + あまり. Always use の between the noun and あまり: ✓ 悲かなしみのあまり ✗ 悲かなしみあまり (incorrect).
Misplacing the consequence clause. The result of the excess must follow あまり in the same or next clause. Don't separate them too much: ✓ 疲労ひろうのあまり、その場ばで眠ねむり込こんだ ✗ 疲労ひろうのあまり。別べつの日ひに眠ねむり込こんだ。
Using perfective aspect incorrectly. Often combined with ～てしまう to emphasize the unintended nature: 〜あまり、～てしまった (so much that inadvertently~). Don't use simple past alone if the nuance is about unintended consequence.

〜ほど
Both express degree leading to consequence, but ほど emphasizes the extent or proportion (the more X, the more Y), while あまり emphasizes extremity and unexpected consequence. ほど: 走るほど速くなる (the more you run, the faster you become). あまり: 緊張のあまり、倒れた (he was so nervous that he collapsed).
〜あまり（副詞）
The adverb あまり means 'not very' or 'not much' (usually in negatives), while the pattern 〜あまり means 'so much that.' Adverb: あまり好きじゃない (not very much like it). Pattern: 好きなあまり、毎日訪れる (he likes it so much he visits every day).
〜すぎて
Both express excess, but すぎて emphasizes 'too much' as a problem or criticism, while あまり emphasizes the extreme degree and its consequence more neutrally. すぎて: 辛すぎて食べられない (too spicy to eat-criticism). あまり: 辛さのあまり、涙が出た (the spiciness was so strong tears came out-description of reaction).

Formation

See it in action

Usage

Common mistakes

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