Spelling.School · How to spell

How to spell known

Known is spelled K-N-O-W-N.

hear itknown/noʊn/adjectiveLong vowels

What it means: Widely familiar or recognized by many people.

In a sentence: The famous singer is known all over the world.

The part people get wrong

Watch for a silent n and a silent k.

Same family: knows, knew, knowing, knowledge, unknown. If you can spell one, the shared part carries to the others.

Where it comes from: “Known” is the past participle of “know,” which comes from Old English “cnāwan,” meaning “to perceive, understand, or recognize.” The silent “k” in both “know” and “known” reflects this old spelling with an initial /k/ sound that later disappeared in speech but stayed in writing.

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