1.
strategy; tactics; plan of action
A planned method or approach to achieve a goal.
作戦を立てる。
To devise a strategy.
この作戦で勝てる。
We can win with this strategy.
作戦が失敗した。
The operation failed.
2.
military operation
A coordinated military action or campaign.
作戦が失敗した。
The operation failed.
Composed of 作 (make) + 戦 (battle). Originally a military term, now widely used for strategies in everyday life, sports, and business.
COMMON COLLOCATIONS:
- 作戦を立てる: to devise a strategy
- 作戦を練る: to work out a strategy carefully
- 作戦を実行する: to carry out a plan
- 作戦会議: strategy meeting
- 作戦本部: operations headquarters
- 作戦失敗: failed strategy/operation
USAGE:
In casual contexts, 作戦 is used playfully for personal schemes or approaches: ダイエット作戦 (diet strategy), 節約作戦 (savings plan). This gives a lighthearted, game-like tone.
SIMILAR WORDS:
- 戦略: strategy (broader, long-term)
- 戦術: tactics (specific methods)
- 計画: plan (neutral, no military connotation)