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anaerobic

Upper-Intermediate (B2)

IPA: /ˌænəˈroʊbɪk/

KK: /ˌænəˈroʊbɪk/

adjective
Definition

Describing something that occurs or exists without oxygen, often referring to certain organisms or environments.


Example

Some bacteria are anaerobic and can thrive in environments without oxygen.


Conversation
Sloth A
Have you ever tried anaerobic exercises?
Sloth B
Yeah, I did some high-intensity interval training last week.
Sloth A
I heard those workouts are great for building strength without oxygen.
Sloth B
Absolutely! They really push your limits.

Synonyms & Antonyms
Synonyms
anaerobic
oxygenless
suboxic
Antonyms
aerobic
oxidative
oxygenated
Root Explanation

Anaerobic is formed from "an-" (meaning without) and "aerobic" (from Greek "aer" meaning air and "bios" meaning life). The term describes organisms or processes that occur without the presence of air or oxygen.

Memory Tip

Think of 'without air' ('an-') and 'life' ('bios') to remember that anaerobic refers to life processes that happen without oxygen.

Visually Confused Words
aerobic
anerotic
neroic
anaplerotic
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