Antonyms of adj illusional

1 sense of illusional

Sense 1
illusional, illusionary -- (marked by or producing illusion; "illusionary stage effects")

INDIRECT (VIA unreal) -> real, existent -- (being or occurring in fact or actuality; having verified existence; not illusory; "real objects"; "real people; not ghosts"; "a film based on real life"; "a real illness"; "real humility"; "Life is real! Life is earnest!"- Longfellow)

Similarity of adj illusional

1 sense of illusional

Sense 1
illusional, illusionary -- (marked by or producing illusion; "illusionary stage effects")
       => unreal (vs. real) -- (lacking in reality or substance or genuineness; not corresponding to acknowledged facts or criteria; "ghosts and other unreal entities"; "unreal propaganda serving as news")