Translation guide
The English word "companion" can refer to a friend, a partner, a travel buddy, or even a handbook. In Japanese, the best translation depends heavily on the relationship and context. Direct translations like 仲間 or 連れ exist, but often more specific or natural terms are used.
A person you share activities, interests, or a close bond with, often in a group or pair.
The most common and versatile word for a companion, comrade, or buddy. Implies a sense of belonging to the same group or sharing a common purpose.
He's a companion from my university days.
I want a drinking buddy.
General word for friend. Less specific than 仲間, but perfectly natural for a companion in many contexts.
I'm looking for a companion to travel with.
A partner or sidekick, often used for a very close companion, like a detective's partner or a trusted buddy. Has a slightly dramatic or loyal nuance.
He's my best companion/partner.
A companion you go somewhere with. Often used in phrases like 連れがいる (I'm with someone). Can sound a bit casual or old-fashioned.
I have a companion with me today.
Someone you go on a trip or do a specific activity with.
Formal term for a traveling companion or someone who accompanies you. Common in written contexts or formal speech.
One companion can accompany you free of charge.
A straightforward, neutral phrase meaning 'person I'm going with'. Safe and natural in conversation.
I can't find a companion to go with.
Specifically a travel companion or buddy. More casual and implies a shared journey.
He was a good travel companion.
A long-term romantic partner or spouse, often euphemistic.
Loanword from English, widely used for a life partner, spouse, or significant other. Gender-neutral and modern.
He is my life companion/partner.
A traditional, slightly humble term for one's spouse or life companion. Often used by older generations.
A formal, literary word for a spouse or life partner. Often used in wedding speeches or poetry.
A pet or animal that provides companionship.
A book that serves as a constant reference or guide.
A guidebook or manual. Often used for instructional companions.
This book is a good companion for beginners.
Loanword for guidebook. Common for travel or hobby companions.
A handbook or indispensable companion. Often used in book titles like 〇〇必携.
While 仲間 is common, directly translating 'companion' as 仲間 in every context can sound unnatural. Consider the relationship: friend (友達), partner (パートナー), travel buddy (旅仲間), etc. When in doubt, describe the relationship or use a more specific word.
仲間 implies a shared activity or group membership (classmates, coworkers, teammates). 友達 is a personal friend. You can be 仲間 without being close friends, and you can be 友達 without sharing a specific activity.
連れ合いに先立たれて寂しい。
I'm lonely after losing my companion (spouse).
To gain a lifelong companion.
A formal, technical term for 'companion animal'. Used in academic or veterinary contexts.
I'm interested in companion animal welfare.
I always take a companion guidebook when traveling.
この辞書は翻訳者の必携だ。
This dictionary is a translator's constant companion.