1.
big wave; large wave; billow
A physically large ocean or sea wave.
大波が来た。
A big wave came.
台風で海に大波が立っている。
Large waves are rising in the sea because of the typhoon.
サーファーたちが大波に乗ろうと沖に向かった。
The surfers headed offshore to ride the big waves.
2.
surge; great wave (figurative)
A powerful force or trend that sweeps through, used metaphorically for social, economic, or emotional upheaval.
変化の大波が押し寄せている。
A great wave of change is sweeping in.
不況の大波が中小企業を飲み込んだ。
The wave of recession engulfed small and medium enterprises.
グローバル化の大波は日本の産業にも大きな影響を与えた。
The great wave of globalization had a major impact on Japanese industry as well.
大波 literally means "big wave" (大 + 波) but is also widely used figuratively for powerful trends or forces.
COMMON COLLOCATIONS:
- 大波が立つ: large waves rise
- 大波に乗る: ride a big wave; ride a wave (of change)
- 大波が押し寄せる: a great wave surges in
- 大波に飲まれる: be swallowed by a big wave
- 大波小波: ups and downs; rough patches and calm ones
SIMILAR WORDS:
- 荒波: rough waves; stormy seas — emphasizes roughness and turbulence rather than size
- 高波: high wave — often used in weather warnings for dangerously high surf
- 津波: tsunami — a seismic sea wave, distinct from ordinary large waves