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Synonyms

tropical

American  
[trop-i-kuhl, troh-pi-kuhl] / ˈtrɒp ɪ kəl, ˈtroʊ pɪ kəl /

adjective

  1. pertaining to, characteristic of, occurring in, or inhabiting the tropics, especially the humid tropics.

    tropical flowers.

  2. very hot and humid.

    a tropical climate.

  3. designed for use in the tropics or in very hot weather (often used in combination).

    tropical-weight woolens.

  4. of or relating to either or both of the astronomical tropics.

  5. pertaining to, characterized by, or of the nature of a trope or tropes; metaphorical.


noun

  1. tropicals, lightweight clothing, suitable for warm, especially summer weather.

tropical British  
/ ˈtrɒpɪkəl /

adjective

  1. situated in, used in, characteristic of, or relating to the tropics

  2. (of weather) very hot, esp when humid

  3. rhetoric of or relating to a trope

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of tropical

First recorded in 1520–30; tropic + -al 1

Explanation

Our planet’s tropical regions, located just north and south of the equator, are known for being warm and humid. Some people think tropical areas make ideal vacation spots; others think they’re just good places for getting mosquito bites. This word calls for a crash course in geography. If you stand at Earth’s equator at certain times of the year, you’ll see the Sun directly overhead. However, the Sun “wanders” a bit, and sometimes you have to move north or south to see the Sun right above you; latitude lines called tropics show just how far north and south you have to go. The region between each tropic and the equator is considered tropical. For more details, see your travel agent.

Keep Reading on Vocabulary.com

Vocabulary lists containing tropical

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

PALAWAN, Philippines—U.S. and Philippine Marines shared foxholes covered in palm leaves, machine guns pointing toward the sea off this tropical Pacific island.

From The Wall Street Journal • May 4, 2026

Scientists have discovered a tropical insect that can shift its color from bright hot pink to green in about two weeks.

From Science Daily • May 2, 2026

In 2024, tropical forests disappeared faster than ever before, driven by fires amplified by human-caused climate change and the El Niño weather pattern.

From BBC • Apr. 29, 2026

Shouting "freedom" in the pouring tropical rain, hundreds of inmates jumped in unison in the courtyard of the prison as they greeted the leader of the world's 1.4 billion Catholics.

From Barron's • Apr. 23, 2026

“If you two are going to do something stupid in the middle of a tropical storm, then I guess I’m doing it with you. We’re the Dog Squad. We do our stupid stuff together!”

From "Dog Squad" by Chris Grabenstein