DictionaryAI

companion

kuhm-PAN-yuhn/kəmˈpænjən/

Pluralcompanions

12 meanings of companion

Practice

  1. 1
    friendnouncountable
    A person you spend time with, such as a friend or someone who travels with you.

    Like a friend who is always there beside you.

    My old dog has been my closest companion for ten years.

    She brought a companion along to keep her company on the trip.

    Similarfriend, comrade, partner, associate

    Note
  2. 2
    goes along withnounfigurativelycountable
    A thing or event that often comes along with another thing.

    Like a shadow that goes wherever you go.

    For many soldiers, fear became a constant companion in the field.

    Hunger is often a companion of poverty.

    Similaraccompaniment, concomitant

  3. 3
    extra materialnouncountablebefore a noun
    A book, guide, or website made to go with a main one and help you use it.

    The cookbook has a free online companion with extra recipes.

    Our teacher gave us a companion to the play that explains the old words.

    UsageSay a companion to a book, or a companion book.

    Similarguide, supplement

  4. 4
    in spacenouncountable
    A star or other object in space that is linked to another one.

    The bright star has a small, faint companion beside it.

    Astronomers found a companion orbiting the distant sun.

    Similarsatellite

    Note
  5. 5
    honor ranknouncountable
    A member of an honors order who holds the rank called companion. In some orders it is the top rank.

    He was made a companion of the order for his long service.

    Only a companion may wear that particular badge.

    UsageSay a companion of an order.

    Note

Practice

Can you tell the meanings of companion apart? Answer 3 quick questions from this page, or write your own sentence and AI will check it.

Origin

It comes from Old French compaignon, from Latin words meaning "with" plus "bread": so someone you share bread with.

Checked 31 Oct 2026 · 3 facts