Definitions from WordNet (black knapweed)
▸ noun: a weedy perennial with tough wiry stems and purple flowers; native to Europe but widely naturalized
▸ Words similar to black knapweed
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▸ noun: a weedy perennial with tough wiry stems and purple flowers; native to Europe but widely naturalized
Opposite:
▸ Words similar to black knapweed
▸ Usage examples for black knapweed
▸ Idioms related to black knapweed
▸ Wikipedia articles (New!)
▸ Words that often appear near black knapweed
▸ Rhymes of black knapweed
▸ Invented words related to black knapweed