OpenEtymology

well-known

UKˌwel ˈnəʊnUSˌwel ˈnoʊn

Meaning

1adj

Known by many people; famous or familiar.

Structure

word structure
1
well
thoroughly
+
2
known
recognized

Usage

The restaurant is well-known for its excellent seafood dishes.

She is a well-known author in the field of historical fiction.

It is a well-known fact that exercise improves mental health.

Etymology

The compound adjective 'well-known' is a transparent formation from native English elements. The adverb 'well', with its Old English root conveying the sense of "thoroughly" or "abundantly," is prefixed to the past participle 'known' to create an intensive meaning. This construction follows a common Germanic pattern for forming descriptive compounds, where an adverb modifies a verbal adjective. The literal sense of "thoroughly recognized" logically evolved into the modern abstract meaning of being widely recognized or famous. Its straightforward morphology has made it a stable and enduring term in the English lexicon.

Analysis

Structure
well (thoroughly) + known (recognized)=wellthoroughly+knownrecognized

- well: From Old English wel, meaning "in a good way, satisfactorily, thoroughly." It functions as an intensifying adverb in this compound. - known: The past participle of the verb know, from Old English cnāwan, meaning "to recognize, perceive." It functions as the adjectival core of the compound.

Well-known Meaning & Word Parts (well + known) | OpenEtymology