lightproof

adjective

Definition of lightproofnext
as in waterproof

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

Examples Sentences

Recent Examples of Synonyms for lightproof
  1. waterproof
  2. soundproof
  3. airtight
  4. watertight
  5. hermetic
Adjective
  • Outdoor speakers are not waterproof, and when left outside in the winter for too long, can damage the sound system.
    Ashlyn Needham, Southern Living, 11 Dec. 2024
  • An online search found several companies selling Faraday containers describe them as also being waterproof.
    Michael Ruiz, Fox News, 10 Dec. 2024
Definition of waterproof
Adjective
  • Named after the founder of the St. Regis brand, this lavish overwater retreat features a soundproof movie theater, a large infinity pool, an exercise room and yoga studio, a furnished overwater terrace and a jacuzzi.
    Sandra MacGregor, Forbes, 30 Nov. 2024
  • Or hole up in the studio and pour her heart out in a soundproof booth.
    Marcus Thompson II, The Athletic, 1 Aug. 2024
Definition of soundproof
Adjective
  • The neighbor’s sign, while biting, underscored an emerging reality in Arizona’s sizable Latter-day Saints community — that while church members are overwhelmingly Republican, there is some erosion in their traditionally airtight support for Republicans.
    Faith E. Pinho, Los Angeles Times, 13 Oct. 2024
  • These passed our leak test, but our avocado browned quite a bit overnight, suggesting that these containers aren’t entirely airtight.
    Lizzy Briskin, Peoplemag, 9 Sep. 2024
Definition of airtight
Adjective
  • The Woods Hole underwater acoustic system includes off-the-shelf components in a watertight Pelican case.
    IEEE Spectrum, IEEE Spectrum, 20 Nov. 2024
  • The presence of a watertight strategic rationale for projects, such as arming NATO allies against the Soviet Union, helped to quell those concerns, at least temporarily.
    Ashlyn Anderson, Foreign Affairs, 11 Feb. 2016
Definition of watertight
Adjective
  • Its latest new venture is a foray into the last frontier of the Cold War — even as tensions between South Korea and its hermetic neighbor to the north have risen in recent years.
    Stella Kim, NBC News, 29 Nov. 2024
  • Regardless of how hermetic writing might seem, one thing that writers are dealing with a lot more in the current entertainment climate is the ability to assimilate a lot of different voices from a lot of different camps.
    Sarah Shachat, IndieWire, 26 June 2024
Definition of hermetic
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.

Thesaurus Entries Near lightproof

lightplanes

lightproof

lights

See More Nearby Entries 

Cite this Entry

“Lightproof.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/lightproof. Accessed 21 Dec. 2024.

Copy Citation

Share

More from Merriam-Webster on lightproof

Nglish: Translation of lightproof for Spanish Speakers

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!

Popular in Grammar & Usage

See All

Point of View: It's Personal

Plural and Possessive Names: A Guide

What's the difference between 'fascism' and 'socialism'?

More Commonly Misspelled Words

Words You Always Have to Look Up
See All

Popular in Wordplay

See All

8 Words with Fascinating Histories

8 Words for Lesser-Known Musical Instruments

Birds Say the Darndest Things

10 Words from Taylor Swift Songs (Merriam's Version)

10 Scrabble Words Without Any Vowels
See All

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Word Game Pick the best words!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
Missing Letter A daily crossword with a twist
naughty or nice
Are you naughty or nice? Quiz He's making a quiz, and checking it twice...