rainforest — a dense forest rich in biodiversity, found typically in tropical areas with consistently heavy rainfall
Part of speech: NOUN
Definition: a dense forest rich in biodiversity, found typically in tropical areas with consistently heavy rainfall
Pronunciation (IPA): /ˈreɪnfɔːrɪst/
Example Sentences
- My GPS got confused in the rainforest and kept saying 'turn right at the giant tree' for every direction.
- Scientists estimate that rainforests contain over half of the world's plant and animal species.
- The tour guide warned us that the rainforest has its own weather system - sunny, rainy, and 'definitely lost' conditions.
rainforest
NOUN[/ˈreɪnfɔːrɪst/]
a dense forest rich in biodiversity, found typically in tropical areas with consistently heavy rainfall

The scientists explored the rainforest and discovered countless rare plants and animals.

Rain and a forest together create a rainforest full of amazing life. (rainforest = rain + forest)

The explorer entered the rainforest, hiked through the forest, and discovered hidden waterfalls.
Got the picture? Now let's practice.
🎤Pronunciation
🌳Etymology
Origin
Rainforest is a 20th-century English compound term coined to describe forests characterized by heavy precipitation. As ecological research developed, the term became standardized to distinguish the unique ecosystem of tropical rainforests from other forest types.
Breakdown
rain (precipitation) + forest (wooded area). The compound literally describes a forest receiving abundant rainfall, which defines its distinctive tropical ecosystem.
🎵Rhyme
🔗Collocations
📝Examples
“My GPS got confused in the rainforest and kept saying 'turn right at the giant tree' for every direction.”
“Scientists estimate that rainforests contain over half of the world's plant and animal species.”
“The tour guide warned us that the rainforest has its own weather system - sunny, rainy, and 'definitely lost' conditions.”
“Deforestation threatens the delicate balance of rainforest ecosystems worldwide.”
📚Related Words
Synonyms
Antonyms
Related
Want to master 19,000+ words?
Sign up free for flashcards & quizzes.