Synonyms for weir Updated: 20-05-2026 by Wikilanguages.net share facebook share twitter Some common synonyms of weir are: weir [n.] {Written also Wear, Wier, and Were.} Dam. All 🔎︎ Synonyms of weirweir [n.] {Written also Wear, Wier, and Were.} Dam. Read More about: weir