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Definition of sunspot

sunspot

/ˈsʌn.spɑːt/
sun · spot
Plural:sunspots
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sunspot Lexical Profile

sunspot Game Scores & Validity

• noun

1

A temporary dark patch on the sun's surface that is cooler than the surrounding area and is caused by intense magnetic activity.

Example

"Astronomers observed a massive sunspot through a specially filtered solar telescope."

2

A flat, brown or pigmented spot on the skin caused by prolonged or cumulative exposure to sunlight.

Example

"The dermatologist recommended wearing daily sunscreen to prevent the formation of new sunspots."

Synonyms
View all synonyms for sunspot

• Nearby Words

sunshade
sunshine
sunshiny
sunspot
sunstroke
sunsuit
suntan

Cite this Entry

Wordmom. (2026). Definition of Sunspot. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/sunspot
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