rainforest
noun
rain·for·est
ˈrān-ˌfȯr-əst 
-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
Examples of rainforest in a Sentence
Recent Examples on the Web
To the south of town is Hawai‘i Volcanoes National Park, an ever-evolving landscape of rainforest and volcanic activity.
—
Evie Carrick, Travel + Leisure, 7 Mar. 2026
Researchers initially found one twisted jawbone during excavations near the Amazon rainforest.
—Ryan Brennan, Miami Herald, 6 Mar. 2026
Renowned for lush rainforests, pristine beaches, and vibrant wildlife, the country offers rich culture, a variety of activities, and a welcoming atmosphere.
—Michele Laufik, Martha Stewart, 5 Mar. 2026
Chan and his colleagues analyzed DNA from frog specimens collected across the mountain rainforests of Malaysian Borneo.
—Hanna Wickes, Charlotte Observer, 5 Mar. 2026
Chan Kin Onn, a herpetologist at Michigan State University who led the research, and his colleagues analyzed DNA from frog specimens collected across the mountain rainforests of Malaysian Borneo.
—Hanna Wickes, Kansas City Star, 5 Mar. 2026
The islands were able to offer the remote rainforest setting needed for the backdrop of the story, but that came with its challenges.
—Diana Lodderhose, Deadline, 4 Mar. 2026
Dishes like Indian street corn, pumpkin chana masala, and spicy seafood soup drive home the restaurant’s emphasis on spices and herbs, and an open-air setting allows diners to bask in the sounds and smells of the surrounding rainforest.
—Nicole Kliest, Vogue, 3 Mar. 2026
Protecting Indigenous territories is widely seen as one of the most effective ways to curb deforestation in the Amazon, the world's largest rainforest and a key regulator of global climate.
—ABC News, 27 Feb. 2026
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Evie Carrick, Travel + Leisure, 7 Mar. 2026
Researchers initially found one twisted jawbone during excavations near the Amazon rainforest.
—Ryan Brennan, Miami Herald, 6 Mar. 2026
Renowned for lush rainforests, pristine beaches, and vibrant wildlife, the country offers rich culture, a variety of activities, and a welcoming atmosphere.
—Michele Laufik, Martha Stewart, 5 Mar. 2026
Chan and his colleagues analyzed DNA from frog specimens collected across the mountain rainforests of Malaysian Borneo.
—Hanna Wickes, Charlotte Observer, 5 Mar. 2026
Chan Kin Onn, a herpetologist at Michigan State University who led the research, and his colleagues analyzed DNA from frog specimens collected across the mountain rainforests of Malaysian Borneo.
—Hanna Wickes, Kansas City Star, 5 Mar. 2026
The islands were able to offer the remote rainforest setting needed for the backdrop of the story, but that came with its challenges.
—Diana Lodderhose, Deadline, 4 Mar. 2026
Dishes like Indian street corn, pumpkin chana masala, and spicy seafood soup drive home the restaurant’s emphasis on spices and herbs, and an open-air setting allows diners to bask in the sounds and smells of the surrounding rainforest.
—Nicole Kliest, Vogue, 3 Mar. 2026
Protecting Indigenous territories is widely seen as one of the most effective ways to curb deforestation in the Amazon, the world's largest rainforest and a key regulator of global climate.
—ABC News, 27 Feb. 2026
Cite this Entry
“Rainforest.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rainforest. Accessed 13 Mar. 2026.
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