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Definitions

secondary

[sek-uhn-der-ee] / ˈsɛk ənˌdɛr i /
ADJECTIVE
subordinate; less important
Synonyms
STRONGEST
inferior insignificant trivial unimportant
STRONG
accessory alternate auxiliary backup collateral contingent dependent dinky extra lower minor petty relief reserve second small subject subsidiary supporting tributary
WEAK
bush-league consequential inconsiderable lesser minor-league second-rate small-fry small-time subservient substract under
Antonyms
STRONGEST
consequential important significant useful valuable worthwhile
STRONG
big chief huge large main major necessary primary
WEAK
causative first-class first-rate source superior
ADJECTIVE
derivative
Synonyms
STRONG
auxiliary dependent resultant subordinate subsidiary
WEAK
borrowed consequent derivate derivational derived developed eventual indirect proximate resulting second-hand subsequent vicarious
Antonyms
STRONG
chief important necessary
WEAK
causative first-class first-rate primary source superior

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Brent was the global benchmark “full stop,” while WTI was the U.S. benchmark and secondary in global commerce.

From MarketWatch • Apr. 13, 2026

BBC Wales asked all of Wales' secondary and all-age schools about their phone policies for years seven to 11.

From BBC • Apr. 13, 2026

Brent was the global benchmark “full stop,” while WTI was the U.S. benchmark and secondary in global commerce.

From MarketWatch • Apr. 13, 2026

The 13-inch figurines then go for astronomical prices on the secondary market.

From The Wall Street Journal • Apr. 10, 2026

The terminology we now use to express this distinction, between primary and secondary qualities, was introduced by Boyle in 1666 and popularized by Locke in 1689.

From "The Invention of Science" by David Wootton

Vocabulary lists containing secondary

Set, Hut! Football Vocabulary

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myPerspectives 9.3

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