rainforest

noun

rain·​for·​est ˈrān-ˌfȯr-əst How to pronounce rainforest (audio)
-ˌfär-
variants or less commonly rain forest
plural rainforests also rain forests
1
: a tropical woodland with an annual rainfall of at least 100 inches (254 centimeters) and marked by lofty broad-leaved evergreen trees forming a continuous canopy

called also tropical rainforest

2

Examples of rainforest in a Sentence

Recent Examples on the Web
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.
Guests can lounge on volcanic beaches, bliss out with a seaweed wrap at the on-site spa, bop into Rodney Bay, or head out on adventurous excursions to zip-line through the rainforest or snorkel the reefs. Meagan Drillinger, Travel + Leisure, 5 Jan. 2025 Panama’s Minister of Environment, Juan Carlos Navarro, explained his country is carbon-negative because its rainforests absorb more CO2 than its economy emits. Ken Silverstein, Forbes, 30 Dec. 2024 Low Humidity Peace lilies are native to rainforests with moist air. Leanne Potts, Better Homes & Gardens, 24 Dec. 2024 Likewise, protecting biodiversity will require major changes to an economic system that values industries such as tourism and timber more than mangroves and rainforests. Zoë Schlanger, The Atlantic, 13 Dec. 2024 By the mid-2000s, visitors and expats were flocking to the country’s rainforests, cities and coastal beaches in droves, and Christina Vo was one of them. Laura Kiniry, Smithsonian Magazine, 6 Dec. 2024 Machu Picchu in Peru, the Great Pyramids of Egypt, Mount Shasta in California, the temples of Angkor Wat in Cambodia, the sacred Cenotes of Mexico, Glastonbury in England and the rainforests of Costa Rica to name just a few will be en vogue in 2025. Roger Sands, Forbes, 19 Dec. 2024 Then kayak the Wailua River, slipping through dense rainforest to hidden sacred falls. Alexandra Gillespie, Outside Online, 16 Dec. 2024 While vacationers explored the black-sand beaches of Nuku Hiva or the rainforests of Hiva Oa (where the cruise line’s namesake artist lived and died), doctors got to work. Ellen Carpenter, AFAR Media, 16 Dec. 2024

Word History

First Known Use

1900, in the meaning defined at sense 1

Time Traveler
The first known use of rainforest was in 1900

Dictionary Entries Near rainforest

Cite this Entry

“Rainforest.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rainforest. Accessed 10 Jan. 2025.

Kids Definition

rain forest

noun
1
: an often tropical woodland with a high annual rainfall and very tall evergreen trees with tops forming a continuous layer

called also tropical rain forest

2

More from Merriam-Webster on rainforest

Last Updated: - Updated example sentences
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