supplementary

adjective

sup·​ple·​men·​ta·​ry ˌsə-plə-ˈmen-tə-rē How to pronounce supplementary (audio)
-ˈmen-trē
1
: added or serving as a supplement : additional
supplementary reading
2
: being or relating to a supplement (see supplement entry 1 sense 3) or a supplementary angle

Examples of supplementary in a Sentence

a list of supplementary material for the class the teacher's edition of the textbook comes with a lot of supplementary material
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The system prompt directs the chatbot to rely on the main article and supplementary articles when crafting its responses. Time Staff, TIME, 11 Dec. 2024 Both voter guides and sample ballots act as supplementary information for measures, propositions and candidates involved in local, statewide and national elections. Cerys Davies, Los Angeles Times, 30 Oct. 2024 Most people do not use a fireplace as a primary heat source, however a wood burning fireplace that works as a supplementary heat source may reduce a home’s reliance on central heating. Yelena Moroz Alpert, Architectural Digest, 20 Nov. 2024 Even though some Roomba models cost more than full-size vacuum cleaners, they’re still only meant for supplementary cleaning. Camryn Rabideau, People.com, 20 Nov. 2024 See all Example Sentences for supplementary 

Word History

First Known Use

1667, in the meaning defined at sense 1

Time Traveler
The first known use of supplementary was in 1667

Dictionary Entries Near supplementary

Cite this Entry

“Supplementary.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/supplementary. Accessed 21 Dec. 2024.

Kids Definition

supplementary

adjective
sup·​ple·​men·​ta·​ry ˌsəp-lə-ˈment-ə-rē How to pronounce supplementary (audio)
-ˈmen-trē
1
: added as a supplement : additional
2
: being or relating to a supplement or a supplementary angle

Medical Definition

supplementary

adjective
sup·​ple·​men·​ta·​ry ˌsəp-lə-ˈment-ə-rē, -ˈmen-trē How to pronounce supplementary (audio)
: added or serving as a supplement
supplementary vitamins

Legal Definition

supplementary

adjective
sup·​ple·​men·​ta·​ry ˌsə-plə-ˈmen-tə-rē, -trē How to pronounce supplementary (audio)
: added or serving as a supplement

More from Merriam-Webster on supplementary

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