Dictionary.com
Thesaurus.com
Synonyms

optical

American  
[op-ti-kuhl] / ˈɒp tɪ kəl /

adjective

  1. of, relating to, or applying optics optics or the principles of optics.

  2. constructed to assist sight or to correct defects in vision.

  3. of or relating to sight or vision; visual.

  4. of or relating to the eye.

  5. of or relating to an optician or opticians or to their products, especially eyeglasses.

    an optical service.

  6. dealing with or skilled in optics.


noun

  1. opticals. optical effects.

optical British  
/ ˈɒptɪkəl /

adjective

  1. of, relating to, producing, or involving light

  2. of or relating to the eye or to the sense of sight; optic

  3. (esp of a lens) aiding vision or correcting a visual disorder

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

optical Scientific  
/ ŏptĭ-kəl /
  1. Relating to vision or the eyes.

  2. Relating to optics.

  3. Relating to or using visible light.


Other Word Forms

  • nonoptical adjective
  • nonoptically adverb
  • optically adverb
  • suboptical adjective
  • suboptically adverb

Etymology

Origin of optical

First recorded in 1560–70; optic + -al 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Memory and optical stocks have been on a tear in 2026, as supply shortages have turned these components into expensive bottlenecks.

From MarketWatch

Memory and optical stocks have been on a tear in 2026, as supply shortages have turned these components into expensive bottlenecks.

From MarketWatch

Blue Origin said its satellites would communicate through optical links by routing traffic through its TeraWave system and other networks.

From MarketWatch

Prisoner 66730 was instructed to report for an optical fitting at 6:30 the following morning.

From Literature

Lumentum Holdings new, incredibly bullish long-term financial outlook has helped further fuel the optical stock’s recent surge.

From MarketWatch