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
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.
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
-
Kettering Cancer Center who's helping patients integrate auxiliary care such as acupuncture, herbal remedies and music therapy into their cancer treatment.—
Yuki Noguchi,
NPR,
16 June 2025
-
One suggested improvement is the addition of auxiliary lanes between Boise and Nampa. U.S. 20/26: From Middleton to Star, the highway will be widened to two lanes in both directions, and a continuous center turn lane will be added.—
Amaia Gavica,
Idaho Statesman,
12 June 2025
Adjective
-
Our research identifies a critical shortfall in AI training provision: AI education in the U.K. screen sector is currently more ‘informal’ than ‘formal’, and many workers – particularly freelancers – lack access to resources that would support them to develop skills complementary to AI.—
Alex Ritman,
Variety,
8 June 2025
-
Develop the sector to build skills complementary to AI.—
Georg Szalai,
HollywoodReporter,
8 June 2025
Adjective
-
This led to fears the suspect may have had additional targets in mind.—
Rebecca Schneid,
Time,
16 June 2025
-
Saddam brutally repressed them using helicopter gunships as American forces next door in the Gulf stood by, only later establishing no-fly zones to protect these vulnerable populations from additional attacks.—
Paul Iddon,
Forbes.com,
15 June 2025
Adjective
-
This became a concern in early April, when U.S. stocks and bonds plummeted along with the dollar after Trump announced reciprocal tariffs on America’s trading partners.—
Nick Sargen,
Forbes.com,
16 June 2025
-
New Delhi is pushing for the U.S. to exempt India from existing sectoral tariffs on steel and automobiles and threatened reciprocal tariffs that are scheduled to kick in on July 9, the people said.—
Arkansas Online,
Arkansas Online,
13 June 2025
Adjective
-
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
-
Apply finished compost to the garden to provide supplemental nutrients as well as organic matter.—
Kim Toscano,
Southern Living,
4 June 2025
Adjective
-
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
-
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 19 Jun. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share