Home › Words › D › doorweeddoorweeddoorweed means knotweed.EtymologyFrom door + weed.nounKnotweed.Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.bullweed 71% match — Knapweed. vs doorweed →billyweed 70% match — Synonym of Japanese knotweed. vs doorweed →wireweed 69% match — Any member of the genus Polygonella, now included in genus Polygonum of knotweeds and smartweeds, especially Polygonella articulata, now Polygonum articulatum. vs doorweed →breadwort 69% match — The knotgrass Polygonum aviculare. vs doorweed →benweed 68% match — Common ragwort (Jacobaea vulgaris, syn. Senecio jacobaea). vs doorweed →stickyweed 67% match — A creeping plant of species Galium aparine, covered in small hooked hairs, known for clinging to clothing. vs doorweed →barweed 65% match — Synonym of cleavers. vs doorweed →weedery 64% match — Weeds collectively. vs doorweed →