© 2026 Sloth Lingo. Learn easy. Lounge wisely.

photonic

Upper-Intermediate (B2)

IPA: /fəˈtɒnɪk/

KK: /foʊˈtɑnɪk/

adjective
Definition

Relating to light particles or the technology that uses them.


Example

The photonic devices are essential for modern communication systems.


Conversation
Sloth A
I just read about some really cool photonic technology.
Sloth B
Oh really? What does it do?
Sloth A
It uses light to transmit data, making it super fast.
Sloth B
That sounds amazing! I need to learn more about photonic devices.

Synonyms & Antonyms
Synonyms
optical
light
radiative
Antonyms
nonoptical
dark
opaque
Root Explanation

Photonic → It is formed from "photo-" (from Greek "phōs", meaning light) and "-nic" (a suffix used in forming adjectives). The word "photonic" refers to something related to or utilizing light, particularly in the context of technology and physics.

Memory Tip

Think of 'light' ('photo-') when you hear 'photonic' — it helps you remember that photonic relates to light.

Visually Confused Words
protonic
phytonic
phoronic
phonic
posttonic
polytonic
hypotonic
homotonic
Is this page helpful?