Antonyms of adj unpompous

1 sense of unpompous

Sense 1
unpompous -- (not pompous)

INDIRECT (VIA unpretentious) -> pretentious -- (making claim to or creating an appearance of (often undeserved) importance or distinction; "a pretentious country house"; "a pretentious fraud"; "a pretentious scholarly edition")

Similarity of adj unpompous

1 sense of unpompous

Sense 1
unpompous -- (not pompous)
       => unpretentious (vs. pretentious) -- (lacking pretension or affectation; "an unpretentious country church"; "her quiet unpretentious demeanor")