1
as in auxiliary
available to supply something extra when needed
the teacher's edition of the textbook comes with a lot of supplementary material
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in complementary
related to each other in such a way that one completes the other
regards theology and philosophy as supplementary fields of study
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of supplementary
These spices are often mixed to optimize their therapeutic potential and provide supplementary advantages.
—
Anna Giorgi, Verywell Health, 8 May 2025
The winning Oz Lotto numbers were 14, 32, 13, 29, 41, 23 and 8, and the supplementary numbers were 43, 4 and 40, according to The Lott.
—David Chiu, People.com, 15 Apr. 2025
These expenses can often be managed through budget adjustments or supplementary income.
—True Tamplin, Forbes.com, 30 Apr. 2025
In the span of a month between January and February, the Broncos lost four supplementary decision-makers, including former assistant GM Darren Mougey to the New York Jets and vice president of football operations Mark Thewes — just like Stark — to the Raiders.
—Luca Evans, Denver Post, 30 Apr. 2025
See All Example Sentences for supplementary
Anna Giorgi, Verywell Health, 8 May 2025
The winning Oz Lotto numbers were 14, 32, 13, 29, 41, 23 and 8, and the supplementary numbers were 43, 4 and 40, according to The Lott.
—David Chiu, People.com, 15 Apr. 2025
These expenses can often be managed through budget adjustments or supplementary income.
—True Tamplin, Forbes.com, 30 Apr. 2025
In the span of a month between January and February, the Broncos lost four supplementary decision-makers, including former assistant GM Darren Mougey to the New York Jets and vice president of football operations Mark Thewes — just like Stark — to the Raiders.
—Luca Evans, Denver Post, 30 Apr. 2025
See All Example Sentences for supplementary
Recent Examples of Synonyms for supplementary
Adjective
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Since its publication in 1915, the poem has been adopted by the American Legion and its auxiliary, and the poppy has become the official flower to memorialize the fallen.—
Anita Gosch,
Oc Register,
1 June 2025
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Jenkins, the former sheriff of Culpeper County in Northern Virginia, was convicted in December on charges related to his acceptance of more than $75,000 in bribes in exchange for auxiliary deputy sheriff appointments.—
Annabella Rosciglione,
The Washington Examiner,
26 May 2025
Adjective
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Stock can be used as a means of payment to buy another company and hence take out a rival or to buy a complementary firm.—
Shivaram Rajgopal,
Forbes.com,
8 June 2025
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Develop the sector to build skills complementary to AI.—
Georg Szalai,
HollywoodReporter,
8 June 2025
Adjective
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This led to fears the suspect may have had additional targets in mind.—
Rebecca Schneid,
Time,
16 June 2025
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New responsibilities put pressure on FHP While not every trooper is carrying out immigration enforcement duties every day, the additional responsibilities can reduce their capacity for FHP’s core mission: traffic control.—
Kara Newhouse,
The Orlando Sentinel,
15 June 2025
Adjective
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Trump's reciprocal tariffs, meanwhile, have been brought down to a baseline 10-percent for 90 days as of April 9.—
Hugh Cameron,
MSNBC Newsweek,
3 June 2025
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On April 9, President Trump paused the implementation of reciprocal tariffs for 90 days, though a baseline 10% tariff is still in place for all goods coming into the US.—
Jibin Joseph,
PC Magazine,
3 June 2025
Adjective
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Consumers can see key product details such as COA’s, easily readable cannabinoid and terpene data, and supplemental product information directly sourced from the track and trace system.—
Peter Su,
Rolling Stone,
6 June 2025
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Apply finished compost to the garden to provide supplemental nutrients as well as organic matter.—
Kim Toscano,
Southern Living,
4 June 2025
Adjective
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Three hours into the debate, Scott offered an amendment that would change the 8-30g law to include accessory dwelling units, sometimes called mother-in-law apartments, in the calculation to count toward affordable housing.—
Christopher Keating,
Hartford Courant,
28 May 2025
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Featuring over 20 colorful loungewear and accessory pieces under $30, the collaboration coincided with Poppi’s new Cream Soda flavor.—
Charlie Carballo,
Footwear News,
20 May 2025
Cite this Entry
“Supplementary.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/supplementary. Accessed 18 Jun. 2025.
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