How to say "ally" in Japanese
Choosing the right word
- 味方みかたno-adjectiveThe common everyday word for an ally in the sense of a person on your side — a friend or supporter. It fits personal situations: a colleague, teammate, or friend who stands by you.
- 盟邦めいほうnounA country allied with another, the sort of word met with in writing about international politics and war; a less common choice, and not for personal allies.
- 同盟者どうめいしゃnounAn ally as a party to an alliance — someone who has joined forces with another, often in politics or strategy. It sits closer to 'confederate' than to the warmer 味方.
- 協商国きょうしょうこくnounA country that is party to an entente — a narrow diplomatic term. Unless you are writing about ententes themselves, this is seldom the word you want for 'ally'.
- 同盟国どうめいこくnounA nation allied with another — the direct word when 'ally' means a country, as in allied nations in a war. For people, 味方 or 同盟者 is the better fit.
For a person on your side, use 味方; for an allied country, 同盟国 or 盟邦; 同盟者 is a party to an alliance; 協商国 is a diplomatic term for a party to an entente.
Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only
Japanese equivalents
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