companion

• Человек или животное, с которым проводят много времени или путешествуют, часто обеспечивающий дружбу или поддержку.

A noun referring to a person who frequently spends time with another, such as a friend or travel partner, or someone paid to assist or live with another.

1. Person who accompaniesB1formal

   A person who spends time with another, often as a friend or partner.

   Спутник

   • She was a loyal companion throughout his life.
   • He traveled with a close companion.
   • My dog is my best companion.

   Synonymsassociateattendantbuddycomradeconsortescortfriendmatepalpartner

   Antonymslonersolitary

2. Matching itemB2formal

   One of a pair of things intended to complement or match each other.

   Парный предмет

   • This book is a companion to the documentary series.
   • The vase has a companion piece on the other shelf.
   • A companion volume was published later.

   Synonymsaccompanimentcomplementcounterpartfellowmatchmatependanttwin