Thesaurus.com
Dictionary.com
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.

See Examples For:

Rather than simply identifying biological changes associated with Alzheimer's, the research helps estimate how those changes translate into the probability of developing symptoms over a specific period.

From Science Daily ● Oct. 31, 2026

It said biological testing, at "significant cost" to the restaurant, had "conclusively confirmed that our techniques are safe, compliant and appropriate".

From BBC ● Oct. 30, 2026

Instead of viewing aggressive disease primarily through the presence or absence of one genetic abnormality, the researchers suggest that doctors may need to consider the broader biological state of the cancer cells themselves.

From Science Daily ● Oct. 30, 2026

These estimates describe changes in cognitive test performance rather than a direct measurement of biological brain aging.

From Science Daily ● Oct. 29, 2026

Proteins enabled chemical reactions, speeding and controlling the pace of biochemical processes, thereby acting as the switchboards of the biological world.

From "The Gene" by Siddhartha Mukherjee


Vocabulary lists containing biological

Random Word

Spin the wheel and learn a new word!

Get a word

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training