1.
excessively; overly; to an undue or unhealthy degree
The adverbial form of 過剰 (excess), used to mark an action or state as going beyond what is appropriate, necessary, or healthy. It usually carries a negative or cautionary tone — reacting too strongly, consuming too much, or worrying more than the situation warrants.
過剰に反応しないで。
Don't overreact.
彼は健康を過剰に気にしている。
He is excessively worried about his health.
新しい制度について、社員は過剰に心配する必要はない。
Employees have no need to worry excessively about the new system.
The adverbial form of the na-adjective / noun 過剰 (excess, surplus), made with the standard に ending. Register is neutral-formal; the word is common in news, commentary, and careful speech, whereas casual conversation more often uses phrases like あまりに or 〜すぎる. Its tone is almost always critical — "more than is appropriate" — so be careful using it in praise.
COMMON COLLOCATIONS:
- 過剰に反応する: to overreact
- 過剰に心配する: to worry excessively
- 過剰に期待する: to have excessive expectations
- 過剰に摂取する: to consume in excess (nutrients, alcohol, etc.)
- 過剰に意識する: to be overly conscious (of something)
SIMILAR WORDS:
- 〜すぎる: too (much) — attaches to verbs/adjectives for the same meaning in more casual speech
- あまりに: excessively, too — emphasizes "so much that" and often pairs with a resultant outcome
- 必要以上に: more than necessary — close in meaning, often interchangeable
- 度を越して: beyond what is proper — evokes the image of crossing a line
USAGE:
Grammar-wise, 過剰に typically modifies a verb and is placed directly before it or the verb's object clause. It almost always pairs with a verb that describes a reaction, feeling, or consumption.