Intermediate (B1)
IPA: /ˈɒptɪkli/
KK: /ˈɑptɪkli/
Definition
In a way that relates to the science of light and vision.
Example
The image was optically enhanced to improve clarity.
Conversation

Have you ever thought about how things look optically?

Not really, but I guess it could be interesting to learn.

Yeah, like how different lenses can change our perception.

Exactly! It's cool how much our eyes can be tricked.
Synonyms & Antonyms
Synonyms
visually
physically
perceptually
Antonyms
invisibly
imperceptibly
unseen
Root Explanation
Optically → It is formed from "opticus" (from Greek "optikos", meaning of or relating to sight) and the suffix "-ally" (meaning in a manner). The word "optically" refers to something done in a manner related to sight or vision.
Memory Tip
Think of 'sight' ('opticus') to remember that 'optically' means in a manner related to sight.
Visually Confused Words
scoptically
topically
synoptically
operatically
entoptically
dioptrically
autoptically
vortically