Meaning & use

unlikely

adjective·Everyday

Last updated

UK/ʌnˈlaɪkli/
US/ʌnˈlaɪkli/

Meanings

  1. adjectivecomparable

    Probably not going to happen or be true.

    Grammar: Used after be with to: it is unlikely to rain.

    Patterns

    • unlikely to do something
    • it is unlikely that something

    It is unlikely that the bus will arrive on time.

    She is unlikely to change her mind.

    Snow is highly unlikely in July.

  2. adjectivebefore a noun

    Surprising because it does not seem to fit, often in a pairing of people or things.

    Grammar: Goes before a noun: an unlikely hero.

    Patterns

    • an unlikely hero
    • an unlikely friendship

    The shy boy became an unlikely hero of the team.

    They formed an unlikely friendship at the care home.

    The old tractor was an unlikely winner of the race.

Word forms

comparativemore unlikely
superlativemost unlikely

Common combinations

highly unlikely
It is highly unlikely that he will resign.
unlikely to happen
A storm is unlikely to happen this week.
unlikely hero
The cleaner became the unlikely hero of the day.
seem unlikely
That outcome seems unlikely to me.
unlikely story
His excuse is a very unlikely story.
unlikely friendship
The cat and the owl made an unlikely friendship.

Synonyms and how they differ

improbable
Improbable is more formal and suggests low probability, while unlikely is the everyday word.
doubtful
Doubtful focuses on the speaker's uncertainty, whereas unlikely reports low chances.
far-fetched
Far-fetched means so strained it is hard to believe, which is stronger than unlikely.

Opposites

Word family

likely adjective
probable
likelihood noun
chance of something happening
unlikelihood noun
the quality of being improbable
unlikeliness noun
the state of being unlikely

Commonly confused: unlikely or unlike?

unlikely vs unlike

Unlike is a preposition meaning different from, while unlikely is an adjective about probability.

Practice

Heavy snow is ___ to fall in this desert city in the middle of summer.

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