Synonyms for biological

Most common

natural · biologic

All synonyms

Adjective

Antonyms

adoptive

All antonyms of biological →

Definitions

1. adj. 1

   Of or relating to biology.

Related words

Word family

biogester biogirl biot

Phrases

biological psychology biological warfare biological sex biological anthropology biological clock biological fuel cell biological life biological oxygen demand

Example sentences

• natural Natural food is not always good for our digestion.

Popularity over time

Use in printed books, per decade from 1850 to 2019.

By length

7 letters

natural³

8 letters

biologic⁴

The small number after each word is its number of syllables (natural³ = 3 syllables).