substances
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Apple-red in color, they had active ingredients including melatonin, GABA, 5-HTP and L-theanine, substances that can help with sleep.
From The Wall Street Journal ● Oct. 19, 2026
They also used detailed imaging, functional tests, and a technique called in vivo microdialysis, which collects and measures substances from the fluid surrounding cells in living brain tissue.
From Science Daily ● Oct. 18, 2026
In 2024, at least six secretaries of state offices received threatening letters containing suspicious substances, though hazardous material was not found, according to media reports.
From Los Angeles Times ● Oct. 17, 2026
Authorities are investigating a series of letters containing suspicious substances sent to congressional and election offices in several states, US media reported.
From Barron's ● Oct. 16, 2026
Or the organic phosphates may interact with various drugs, or with synthetic materials, food additives — who can say what else of the infinite number of man-made substances that now pervade our world?
From "Silent Spring" by Rachel Carson
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