© 2026 Sloth Lingo. Learn easy. Lounge wisely.

photochemically

Upper-Intermediate (B2)

IPA: //ˌfoʊtəʊˈkɛmɪkli//

KK: /fōtōˈkemɪk(ə)lē/

adverb
Definition

In a way that relates to the chemical reactions caused by light.


Example

The plants grow photochemically, using sunlight to convert carbon dioxide into oxygen.


Conversation
Sloth A
Did you know that plants can convert sunlight into energy photochemically?
Sloth B
Yeah, I read about that in my biology class!
Sloth A
It's fascinating how nature uses light for such processes.
Sloth B
Absolutely! It shows how important light is for life on Earth.

Synonyms & Antonyms
Synonyms
optically
chemically
lightly
Antonyms
darkly
nonchemically
unphotochemically
Root Explanation

Photochemically → It is formed from "photo-" (from Greek "phōs", meaning light) and "chemical" (from Greek "khēmeia", meaning the art of transmuting metals). The word "photochemically" refers to processes that involve chemical reactions triggered by light.

Memory Tip

Think of 'light' ('photo-') causing 'chemical' reactions — that's what photochemically means.

Visually Confused Words
phytochemical
physiochemically
pyrochemically
physicochemically
phlebotomically
chemically
Is this page helpful?