1.
drastically, substantially, by a large margin
Indicates that something changes, increases, or decreases by a significant amount. Often used with numerical changes, policy shifts, or revisions.
価格が大幅に下がった。
The price dropped drastically.
計画を大幅に見直す必要がある。
We need to substantially revise the plan.
今年の売り上げは前年に比べて大幅に増加した。
This year's sales increased substantially compared to last year.
Describes a large-scale change or difference. The underlying noun 大幅 literally means 'large width,' suggesting a wide margin of change.
COMMON COLLOCATIONS:
- 大幅に増える / 減る: to increase / decrease substantially
- 大幅に変更する: to change drastically
- 大幅に遅れる: to be significantly delayed
- 大幅に上回る: to far exceed
- 大幅な値上げ: a large price increase
SIMILAR WORDS:
- 大きく: greatly — more general and conversational
- かなり: considerably — expresses degree rather than margin of change
- 飛躍的に: dramatically, by leaps and bounds — implies rapid, remarkable change