tropistic

adjective

tro·​pis·​tic trōˈpistik How to pronounce tropistic (audio)
-tēk
: of, relating to, or characteristic of tropism
tropistic responses

Word History

Etymology

from tropism, after such pairs as English optimism : optimistic

First Known Use

1903, in the meaning defined above

Time Traveler
The first known use of tropistic was in 1903

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Cite this Entry

“Tropistic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tropistic. Accessed 25 Dec. 2025.

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