同伴者|どうはんしゃdouhansha

1. nouncompanion
2. nounfellow traveler (person who supports a group, movement, etc. without being a member); sympathizer

• Synonym道連れみちづれNeutralA fellow traveler, but also someone dragged into something against their will, as in 「道連れにする」.
• Synonym伴侶はんりょFormalFormal: a partner or spouse, as in 「人生の伴侶」; leans toward a lifelong bond.
• Synonym同行どうぎょうWrittenWritten/formal: someone going along with you, or a fellow pilgrim visiting temples or shrines together; leans toward the act of accompanying itself.
• Synonymつれ合いCasualColloquial: a partner or spouse, with a warm, affectionate feel; leans toward the marital relationship.
• Synonym旅の道連れNeutralA companion on a journey, whether planned in advance or met along the way; unlike 「同伴者」, which covers anyone acting together, not just travel.
• AntonymひとりNeutralOne person, being alone; contrasts with the company that 「同伴者」 implies.
• Antonym単独者WrittenWritten/formal: a person acting alone, the opposite of the accompanying person that 「同伴者」 denotes.

Use 「同伴者」 for someone who comes along or accompanies you, as in 「同伴者一名まで無料」; for a travel companion say 「道連れ」; for a lifelong partner 「伴侶」; for being on your own, 「一人」.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

1. 一緒いっしょに行動こうどうや旅たびをする人ひと。
2. 団体だんたいや運動うんどうに正式せいしきには入はいらず、その考かんがえに賛成さんせいして支持しじする人ひと。