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Phrasal verb

rule out

phrasal verb
/ruːl aʊt/

Meanings

phrasal verb

to decide that something is impossible or not the cause

rule out: to decide that something is impossible or not the cause
phrasal verb

to exclude an option from consideration or to say it is not allowed

rule out: to exclude an option from consideration or to say it is not allowed

Definition

To rule out something is to decide it is impossible or not allowed to happen or be considered.

To rule out means to eliminate an option, idea, or explanation because it is not possible, not acceptable, or not needed. People use it when they decide something will not happen or should not be considered. It is common in discussions about plans, causes, and choices.

Examples

  • I can’t rule out a delay if the weather gets worse.
  • You shouldn’t rule out applying for that role just because it looks challenging.
  • She ruled out the first design after testing it on her laptop.
  • They ruled out taking a taxi and decided to walk instead.

Common mistake

Learners often confuse “rule out” with “rule over,” but “rule out” means to exclude or eliminate, not to govern.