Abstractionistically

[…] of recalling that Pound had been reading Kandinsky's On the Spiritual in Art about the time of his experience in the Paris Metro which he treated selectively and abstractionistically in his most famous and model Imagist poem.

Source: wiktionary

Through the medium of visual metaphors or vignettes, they can expose social, human or psychological experience realistically, surrealistically , or abstractionistically.

Source: wiktionary

Ideally, the abstractionist position should eventually be developed and defended ‘internally’, that is, from the perspective of an abstractionistically acceptable version of set theory.

Source: wiktionary