1
as in auxiliary
available to supply something extra when needed
the new program will provide supplemental health insurance to thousands of workers
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in supplementary
related to each other in such a way that one completes the other
an astronomer who regards science and religion not as antithetical but as supplemental belief systems
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 supplemental
The document that landed Wednesday numbers 10 pages, with illustrations and cover letter — although supplemental material reached some 250 pages.
—
Sarah Todd, STAT, 7 Jan. 2026
Taking high amounts of supplemental zinc daily for an extended period can lower natural immunity and levels of some other minerals.
—Jamie Johnson, Verywell Health, 6 Jan. 2026
This time, the group contended that San Diego’s supplemental analysis of the visual and neighborhood character impacts of taller buildings, prepared in advance of the 2022 ballot measure, disregarded other consequential environmental factors.
—Jennifer Van Grove, San Diego Union-Tribune, 5 Jan. 2026
Fairlead Strategies undertakes no obligation to maintain or update this material based on subsequent information and events or to provide you with any additional or supplemental information or any update to or correction of the information contained herein.
—Katie Stockton, CNBC, 5 Jan. 2026
See All Example Sentences for supplemental
Sarah Todd, STAT, 7 Jan. 2026
Taking high amounts of supplemental zinc daily for an extended period can lower natural immunity and levels of some other minerals.
—Jamie Johnson, Verywell Health, 6 Jan. 2026
This time, the group contended that San Diego’s supplemental analysis of the visual and neighborhood character impacts of taller buildings, prepared in advance of the 2022 ballot measure, disregarded other consequential environmental factors.
—Jennifer Van Grove, San Diego Union-Tribune, 5 Jan. 2026
Fairlead Strategies undertakes no obligation to maintain or update this material based on subsequent information and events or to provide you with any additional or supplemental information or any update to or correction of the information contained herein.
—Katie Stockton, CNBC, 5 Jan. 2026
See All Example Sentences for supplemental
Recent Examples of Synonyms for supplemental
Adjective
-
The construction of the West Wing, to house the president's Oval Office and staff, and the East Wing, to house the first lady's team and other auxiliary offices, was expertly planned to not interfere with the optics of the standalone Executive Residence.—
Kyler Alvord,
PEOPLE,
9 Jan. 2026
-
Then, a simple water-splitting reaction at the auxiliary electrode generates hydroxide, which combines with the lithium to produce lithium hydroxide.—
New Atlas,
New Atlas,
31 Dec. 2025
Adjective
-
Local reactions and political support During a prefectural assembly session on Monday, the ruling Liberal Democratic Party proposed a supplementary budget including about 31 million yen for public relations activities related to the restart.—
Sujita Sinha,
Interesting Engineering,
23 Dec. 2025
-
At the same time, keep your eyes open for part-time supplementary work as well as companies that may be more financially secure and able to pay a healthier wage.—
Harriette Cole,
Mercury News,
22 Dec. 2025
Adjective
-
The shooting comes amid heightened tensions between federal immigration authorities and Minneapolis officials, after DHS deployed thousands of additional officers to the area in recent days, sparking protests and backlash from city leaders.—
Stepheny Price , Alexandra Koch , Bill Melugin,
FOXNews.com,
8 Jan. 2026
-
Last session, lawmakers nearly passed a $3 million bill to help school districts educate students who need additional services, like a full-time nurse or an ASL interpreter, that can cost more than $50,000.—
Becca Savransky,
Idaho Statesman,
8 Jan. 2026
Adjective
-
So fat transfer is absolutely invaluable, complementary to any facial aesthetic surgery, but also more of a structural solution on its own, rather than just a cosmetic add on.—
Kathryn Hopkins,
Footwear News,
6 Jan. 2026
-
Each headliner is supported by a complementary, not-quite-as-famous act.—
Jason P. Frank,
Vulture,
6 Jan. 2026
Adjective
-
States governed by both Democrats and Republicans — including Florida, Montana and Washington — have enacted reforms like eliminating minimum lot sizes, permitting accessory dwelling units and limiting on-site parking spaces.—
Nathaniel Meyersohn,
CNN Money,
28 Oct. 2025
-
The draft of the law states that no accessory dwelling units, junior or otherwise, could be rented out.—
Nollyanne Delacruz,
Mercury News,
22 Oct. 2025
Adjective
-
The system uses the infrared wavelength—invisible to the naked eye—as opposed to visible light to prevent the signals from interfering with the residual peripheral vision the subjects still have.—
Jeffrey Kluger,
Time,
6 Nov. 2025
-
For players, the potential advantages include a much larger accessible library, the combination of local hardware, cloud, and PC options in a single device, and stronger peripheral and mod support typical of Windows.—
Alex Harrington,
MSNBC Newsweek,
28 Oct. 2025
Cite this Entry
“Supplemental.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/supplemental. Accessed 13 Jan. 2026.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share