Meaning & use

Judas

proper noun, noun·Advanced

Last updated

UK/ˈdʒuːdəs/
US/ˈdʒuːdəs/

Meanings

  1. proper nounproperreligion

    The disciple of Jesus who handed him over to his enemies in return for money, according to the New Testament.

    Grammar: Capitalized, used as a name: Judas Iscariot.

    Patterns

    • Judas Iscariot

    Judas is remembered as the disciple who betrayed Jesus.

    The painting shows Judas holding a bag of coins.

    Sermons often mention Judas when discussing betrayal.

  2. nouncountabledisapprovingfigurative

    A person who betrays a friend or a cause, often secretly.

    Grammar: Often written with a capital, as in a Judas.

    Patterns

    • a Judas to someone

    He felt like a Judas when he leaked the plans.

    The team called him a Judas after he joined the rivals.

    She was branded a Judas by her old colleagues.

  3. nouncountableold-fashioned

    A small opening in a door used for looking through.

    Grammar: Usually judas hole, in lowercase.

    Patterns

    • judas hole

    The guard peered through the judas in the cell door.

    A small judas let him see who was knocking.

Word forms

pluralJudases

Common combinations

Judas kiss
His friendly greeting turned out to be a Judas kiss.
Judas goat
The animal served as a Judas goat leading others to the pen.
play Judas
He refused to play Judas to his own team.
call someone a Judas
They called him a Judas for selling the story.
Judas Iscariot
Judas Iscariot is the best-known traitor in the Bible.

Synonyms and how they differ

traitor
Traitor is the plain, general word for someone who betrays, while Judas carries a biblical weight of betrayal by a close friend.
betrayer
Betrayer is neutral and descriptive, whereas calling someone a Judas is a strong insult.
turncoat
Turncoat means someone who switches sides, not necessarily one who betrays a close friend.
backstabber
Backstabber is informal and suggests secret treachery, often in everyday workplaces.

Opposites

Word family

Judas kiss noun
an act of betrayal that looks like friendship
Judas tree noun
a tree with pink flowers, the redbud
Judas goat noun
an animal that leads others to slaughter
Judean adjective
relating to ancient Judea

Commonly confused: Judas or Jude?

Judas vs Jude

Jude is a different New Testament figure, and the book of Jude is not about betrayal.

Practice

Calling a colleague 'a Judas' means that he is

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