as in optic
of, relating to, or used in vision an optical illusion that fools most people

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of optical The resulting fiber was thin, flexible, easily sewn into fabrics, and washable and could incorporate optical diodes, memory units, sensors, and other components. Ars Technica, 26 Feb. 2025 Our thought bubble, from Axios' Ben Berkowitz: Boycott threats regularly make headlines, but their impact is usually more optical than financial. Ivana Saric, Axios, 25 Feb. 2025 Equipped with an optical camera, Odin will snap photographs and transmit them to the mission team. Jackie Wattles, CNN, 25 Feb. 2025 It was first developed and deployed in China, where it was rapidly discovered why mass transit needs rails — the optical guidance system kept wheels in the same place which rapidly destroyed the road surface. Nicole Kobie, Forbes, 24 Feb. 2025 See All Example Sentences for optical

Browse Nearby Words

Cite this Entry

“Optical.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/optical. Accessed 13 Mar. 2025.

More from Merriam-Webster on optical

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!