phenomenalism

1 of 2

noun

phe·​nom·​e·​nal·​ism fi-ˈnä-mə-nə-ˌli-zəm How to pronounce phenomenalism (audio)
1
: a theory that limits knowledge to phenomena only
2
: a theory that all knowledge is of phenomena and that what is construed to be perception of material objects is simply perception of sense-data
phenomenalist noun or adjective
phenomenalistic adjective
phenomenalistically adverb

phenomenalistic

2 of 2

adjective

phe·​nom·​e·​nal·​is·​tic
-tēk
: of or relating to phenomena or phenomenalism
a phenomenalistic system … is one that takes some perceptible physical individuals as its basic unitsNelson Goodman
phenomenalistically
-tə̇k(ə)lē How to pronounce phenomenalistic (audio)
-tēk-
-li
adverb

Word History

First Known Use

Noun

circa 1865, in the meaning defined at sense 1

Time Traveler
The first known use of phenomenalism was circa 1865

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Cite this Entry

“Phenomenalism.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/phenomenalism. Accessed 24 Jun. 2026.

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