Definition of grotnext
as in cavern
a naturally formed underground chamber with an opening to the surface the famous Dead Sea Scrolls were discovered in a long-forgotten grot by a shepherd boy

Synonyms & Similar Words

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Example Sentences

Recent Examples of Synonyms for grot
Noun
  • That wedge became a cavern when Ireland accompanied Ross on a flight to California to court Jim Harbaugh as the head coach, despite the fact Sparano was still employed in that role.
    Omar Kelly, Miami Herald, 22 Jan. 2026
  • During summer months, the Wyandotte Caves attract visitors who wish to explore the unique underground caverns.
    Robert Annis, Midwest Living, 19 Jan. 2026
Noun
  • From the mud baths of Lo Specchio di Venere to Bagno Ascuitto’s hot-steam grotto, Pantelleria’s fringes constitute a natural spa with gurgling thermal waters.
    Rosalyn Wikeley, Condé Nast Traveler, 10 Jan. 2026
  • Cedar Creek Spa, an 18,000-square-foot wellness wonderland, and its grotto pool alone are worth the visit.
    T.J. Olwig, Travel + Leisure, 26 Dec. 2025
Noun
  • The reddish hand stencils, though faded and barely visible, were found inside the Liang Metanduno limestone cave on Muna.
    Melinda Yao, NBC news, 24 Jan. 2026
  • The invasive pests originally lived off the blood of bats, and when humans started sheltering in caves, bed bugs began feeding on them instead.
    Arricca Elin SanSone, Southern Living, 23 Jan. 2026
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.

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Cite this Entry

“Grot.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/grot. Accessed 26 Jan. 2026.

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