The word "rule out" in English means: To prevent something from happening or being possible., To decide that something is not possible or suitable..
The phonetic transcription of "rule out" is /ˌruːl ˈaʊt/ in British English and /ˌruːl ˈaʊt/ in American English. Click the 🔊 button to hear both pronunciations.
Synonyms for "rule out": preclude, exclude, eliminate, dismiss, reject.
Example usage of "rule out": "We can't rule out rain today.". More examples on the page.