SUPPLEMENTATION Synonyms: 49 Similar and Opposite Words

supplementation

noun

Definition of supplementation

as in augmentation

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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 supplementation Decades of research have shown that creatine supplementation can improve strength, exercise performance, and muscle mass when combined with resistance training. — Sara Hoffman, Verywell Health, 20 July 2026 Regarding testosterone supplementation specifically, the interest of some patients has at times outpaced our scientific and medical understanding of testosterone deficiency and its management. — Alexander P. Cole, STAT, 18 July 2026 That’s where collagen supplementation comes in—and why experts like it. — Maggie Ryan, Flow Space, 16 July 2026 May Improve Blood Clot Breakdown Vitamin C supplementation may help the body break down blood clots more efficiently through a process called fibrinolysis. — Alexandria Nyembwe, Health, 16 July 2026

Recent Examples of Synonyms for supplementation

Noun

And while the surgery is still nowhere near as common as procedures like breast augmentation (over 306,000) or rhinoplasty (over 48,000), demand has been growing steadily.

— Anonymous, Allure, 23 July 2026
At 29 years old and having undergone breast augmentation surgery in 2025, many suspect that Simone Biles is done with competitive gymnastics.

— Caroline Price, Forbes.com, 23 July 2026

Definition of augmentation

Noun

Rivian plans further enhancements, including Sirius XM and Level 3 self-driving capabilities for Autonomy+ later this year.

— Anthony Karcz, Forbes.com, 20 July 2026
Our goal is earlier identification of needs, stronger prevention efforts and enhancements to our continuous quality improvement processes.

— Laura Tillman, Hartford Courant, 18 July 2026

Definition of enhancement

Noun

The adjoining high-rise, built in 1960, was expanded with a 16-story addition that horizontally bumped out the existing top dozen floors and put four more stories on the top.

— Andrew Rice, Curbed, 23 July 2026
These odds remain unchanged despite the addition of British ticket buyers.

— Siladitya Ray, Forbes.com, 23 July 2026

Definition of addition

Noun

For tired flowering annuals, a more substantial mid-season trim can be rejuvenating and help extend the growing period.

— Gemma Johnstone, The Spruce, 22 July 2026
Peace lily The peace lily may be one of the most common flowering houseplants around, but this tranquil botanical with tropical origins is anything but boring.

— Amelia Mularz, Architectural Digest, 22 July 2026

Definition of flowering

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supplementary

supplementation

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“Supplementation.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/supplementation. Accessed 28 Jul. 2026.

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Synonyms of supplementation

noun

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