sensationism

[ sen-sey-shuh-niz-uh m ]
/ sɛnˈseɪ ʃəˌnɪz əm /

noun

a theory of psychology maintaining that experience consists solely of sensations.

Origin of sensationism

First recorded in 1860–65; sensation + -ism
Related formssen·sa·tion·ist, noun, adjectivesen·sa·tion·is·tic, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019