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Definitions

biological

[bahy-uh-loj-i-kuhl] / ˌbaɪ əˈlɒdʒ ɪ kəl /
ADJECTIVE
concerning life
Synonyms


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.

He said that even just settling a handful of people on the Red Planet is unlikely this century due to unsolved technological and biological challenges.

From Barron's • Jun. 12, 2026

These help a person develop physical characteristics associated with their identified gender rather than their biological sex.

From BBC • Jun. 11, 2026

Anthropic executives and others have warned that advanced AI models could be used by bad actors to help create biological weapons or to hack into computer systems.

From Barron's • Jun. 11, 2026

Even the neuroscientist Anil Seth, one of the most prominent skeptical voices on AI consciousness, concedes there is “no knockdown argument” that consciousness requires a biological substrate.

From The Wall Street Journal • Jun. 10, 2026

Eventually, Pasteur will unravel the three great biological mysteries of his time—fermentation, decay, and infection.

From "Phineas Gage" by John Fleischman




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