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An expression used to thank someone for their hard work or effort, typically from a superior to a subordinate or between colleagues of different ranks.
部長「君、このプロジェクトを完成させたのか。ご苦労様でした。」
Department manager: 'You finished this project? Thanks for your hard work.'
先輩「この書類、全部直したよ。ご苦労様でした！」
Senior colleague: 'I fixed all these documents. Thanks for your hard work!'
This phrase carries a hierarchical nuance. It is commonly used by someone in a higher position (e.g., boss, senior) to acknowledge the efforts of someone below them (e.g., employee, junior). Using it toward someone of equal or higher rank may sound presumptuous or sarcastic.
This phrase is often used by someone in a superior position to show appreciation for a subordinate's hard work. Using it toward someone above you may sound disrespectful or sarcastic. When in doubt, 'お疲れ様でした' is a safer neutral alternative.
Reserve 'ご苦労様でした' for formal or hierarchical settings where you are acknowledging someone's effort as a superior. In casual or equal relationships, 'お疲れ様でした' is more appropriate.
Composed of 'ご' (honorific prefix), '苦労' (hardship/labor), '様' (honorific suffix), and 'でした' (polite past tense). Literally means 'you have gone through hardship' in a respectful way.
1. Primarily used in workplaces or formal settings. 2. Avoid using this toward someone of equal or higher status unless you are certain of the context. 3. In casual settings, 'お疲れ様でした' is more commonly used.