Thesaurus.com
Dictionary.com
Definitions

side effect



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.

The high doses raise risks of a side effect that can cause brain bleeds and swelling.

From Barron's • Jun. 3, 2026

About 44% of users in the study mentioned at least one side effect, most commonly gastrointestinal problems.

From Science Daily • May 24, 2026

Dandruff is a side effect of my medications, so I now use the same Head & Shoulders conditioner as my dad, which doesn’t help the middle-aged-man concern.

From Slate • May 23, 2026

Popular weight loss drugs may have a surprising side effect: stalling cancer.

From The Wall Street Journal • May 22, 2026

A pleasant side effect is the drill cools even faster.

From "The Martian" by Andy Weir




Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "side effect" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com