Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun lilac

1 sense of lilac

Sense 1
lilac -- (any of various plants of the genus Syringa having large panicles of usually fragrant flowers)
       => shrub, bush -- (a low woody perennial plant usually having several major stems)

Antonyms of adj lilac

1 sense of lilac

Sense 1
lavender, lilac, lilac-colored -- (of a pale purple color)

INDIRECT (VIA chromatic) -> achromatic, neutral -- (having no hue; "neutral colors like black or white")

Similarity of adj lilac

1 sense of lilac

Sense 1
lavender, lilac, lilac-colored -- (of a pale purple color)
       => chromatic (vs. achromatic) -- (being or having or characterized by hue)