Of, relating to, or being disposed to solipsism(adjective)
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Use "solipsistic" in a sentence
"Functional theories that recognize no content-determining external relata have been called solipsistic (Harman 1987)."
"You seem to have erred in characterizing as solipsistic those solons who dangled a participle in drafting the law controlling the National Endowment for the Arts."
"This conversation started off ad hominem: I'm "solipsistic," misguided, I'm politically motivated, I'm ignorant of the basic facts and of the "meaning" of the text."