tunnel

Definition of tunnelnext
as in cave
a passage that goes under the ground, through a hill, etc. The train goes through a tunnel in the mountain. The moles dug tunnels in the yard.

Related Words

Relevance

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 tunnel His teammates gathered around the cart to offer condolences and support before it was driven a few feet to a waiting ambulance at the base of the Coliseum tunnel. — ABC News, 26 Sep. 2026 However, there’s light at the end of the tunnel for investors. — Paulina Likos, CNBC, 25 Sep. 2026 All flaggers are now required to reach their jobsites by hitching a ride on a nearby subway instead of walking through the tunnels, according to a service bulletin sent Monday to all subway staff and obtained by the Daily News. — Evan Simko-Bednarski, New York Daily News, 24 Sep. 2026 Both of them were killed in or soon after the August 31 car crash in Paris’s Pont de l’Alma tunnel. — Bailey Bujnosek, InStyle, 23 Sep. 2026 See All Example Sentences for tunnel
Recent Examples of Synonyms for tunnel
Noun
  • But the detail about the cave had not appeared in the police report, because Rachelle had not been interviewed directly by investigators after she was evacuated.
    — Peter Hessler, New Yorker, 28 Sep. 2026
  • Michael does have a nice moment with Joe in this man wine cave about Joe standing up for him at the round table, and they hug.
    — Alice Burton, Vulture, 25 Sep. 2026
Noun
  • Salt caverns present severe geographical constraints, while aquifers and depleted hydrocarbon fields lack demonstrated, long-term containment integrity for hydrogen gas.
    — Mrigakshi Dixit, Interesting Engineering, 29 Sep. 2026
  • After lingering over spaghetti alle vongole at Ristorante Lido Azzurro, which hovers over the sea near Amalfi’s harbor, zip around the coast to sea caverns and grottos, pausing for dips in secluded spots away from the crowds.
    — Lane Nieset, Condé Nast Traveler, 25 Sep. 2026
Noun
  • Some of the ferries cost as much as a subway trip—and run almost as frequently.
    — Riza Cruz, Vogue, 29 Sep. 2026
  • Work continues in Boston to rehab the oldest subway system in the country.
    — Brandon Truitt, CBS News, 29 Sep. 2026

Browse Nearby Words

Cite this Entry

“Tunnel.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/tunnel. Accessed 5 Oct. 2026.

More from Merriam-Webster on tunnel

Love words? Need even more definitions?

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