1.
fighting back; returning fire; counterattack
Responding to an attack or aggression by fighting back. Used in military and figurative contexts.
敵の攻撃に応戦した。
They fought back against the enemy's attack.
守備隊は圧倒的な数の敵に応戦した。
The garrison fought back against an overwhelmingly large enemy force.
批判に対して冷静に応戦した。
She calmly responded to the criticism.
2.
accepting a challenge; rising to the occasion
Taking on a challenge or competition that has been presented, whether in sports, business, or debate.
挑戦を受けて応戦する。
Accept the challenge and fight.
ライバル会社の新商品に応戦するため、価格を引き下げた。
To counter the rival company's new product, they lowered prices.
相手チームの猛攻に応戦し、最後まで諦めなかった。
They fought back against the opposing team's fierce onslaught and never gave up until the end.
USAGE:
応戦 implies a reactive stance — responding to an attack or challenge rather than initiating one. It can be used for military combat, competitive situations, debates, and business rivalry.
COMMON COLLOCATIONS:
- 応戦する (to fight back)
- 応戦態勢 (posture for counterattack)
- 果敢に応戦する (to fight back boldly)
GRAMMAR:
Used as a noun or with する to form an intransitive verb.