REEF Synonyms: 78 Similar and Opposite Words

reef

noun

Definition of reef

as in danger

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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 reef Graduate student Aidan Healy, who works in the water several times a week, explained that the young corals require protection after being placed on the reef. — Joan Murray, CBS News, 6 Aug. 2026 Roughly 15 minutes from San Pedro, the shallow patch-reef complex sits inside the main barrier reef. — Sarah Bruning, Travel + Leisure, 6 Aug. 2026 Sometimes, corals of a single reef don’t bleach evenly, with some individuals dying off while their neighbors persist. — Marlowe Starling, Quanta Magazine, 5 Aug. 2026 The oyster reef size dropped from 2,000 acres to less than 100 acres. — Jim Turner, Miami Herald, 5 Aug. 2026 See All Example Sentences for reef

Recent Examples of Synonyms for reef

Noun

The same goes for Brooks–who obviously was in no danger of being cut.

— Miami Herald, Miami Herald, 29 Aug. 2026
Read more on the rising dangers of living downstream from a glacier here.

— Sophie Tanno, CNN Money, 29 Aug. 2026

Definition of danger

Noun

The catastrophe follows similar floods last year and underscores how a rapidly warming Himalaya — with faster glacier melt and extreme weather — is turning vital river corridors into deadly hazard zones.

— Niranjan Shrestha, Los Angeles Times, 26 Aug. 2026
Many schools have strict regulations against certain electronics and appliances in order to keep campus safe from fire hazards and other concerns.

— Sacbee.com, Sacbee.com, 26 Aug. 2026

Definition of hazard

Noun

Whereas many tech leaders have, like Meta CEO Mark Zuckerberg, touted the benefits of AI, many have also expressed concern about its perils.

— Reuters, NBC news, 27 Aug. 2026
Yet despite years of warnings from the park’s visitors, attorneys and medical experts about the perils of riding X2, officials at the theme park – located in Valencia, California – and state regulators allowed the attraction to continue operating.

— Blake Ellis, CNN Money, 27 Aug. 2026

Definition of peril

Noun

Federal guidance for public schools expressly recognizes that a teacher may excuse a student from class to relieve a significant burden on religious exercise, giving Muslim students who need to pray during Ramadan as one example.

— Asma Uddin, The Conversation, 31 Aug. 2026
Ukraine has also tried to make Russian civilians feel the burden of war by hammering major online retailers and oil facilities.

— ABC News, ABC News, 31 Aug. 2026

Definition of burden

Browse Nearby Words

reedy

reef

reefs

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“Reef.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/reef. Accessed 1 Sep. 2026.

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Synonyms of reef

noun

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