phthalate

noun

phthal·​ate ˈtha-ˌlāt How to pronounce phthalate (audio)
: any of various salts or esters of phthalic acid used especially as plasticizers and in solvents

Examples of phthalate in a Sentence

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.
Each scent is created with vegan ingredients, sans phthalates and parabens. Reece Andavolgyi, InStyle, 16 Feb. 2026 Researchers also found flame retardants, phthalates, pesticides, and other compounds that have been associated in prior studies with hormone disruption, weakened immunity, and developmental concerns. Emily Kay Votruba, EverydayHealth.com, 12 Feb. 2026 These bags are made from food grade silicone that’s free from toxins like lead, latex, phthalates, BPA, and BPS. Alicia Geigel, Southern Living, 27 Jan. 2026 The brand creates products, like this car diffuser, that emit delightful fragrances without parabens and phthalates. Izzy Baskette, PEOPLE, 17 Jan. 2026 See All Example Sentences for phthalate

Word History

First Known Use

1863, in the meaning defined above

Time Traveler
The first known use of phthalate was in 1863

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Cite this Entry

“Phthalate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/phthalate. Accessed 20 Feb. 2026.

Medical Definition

phthalate

noun
phthal·​ate ˈthal-ˌāt How to pronounce phthalate (audio)
: a salt or ester of phthalic acid
Last Updated: - Updated example sentences
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