Meanings
plural dimensional lumbers
- CanadaUSuncountableusuallyLumber that is finished (milled or planed) and cut to standardized width and depth; in some countries the nominal sizes differ from the actual sizes in well-established ways (for example, in the United States, a two by four is nominally 2 inches by 4 inches and is actually 1½ by 3½ inches).
Synonyms: dimension lumber
Synonyms & antonyms
nounLumber that is finished (milled or planed) and cut to standardized width and depth; in some countries the nominal sizes differ from the actual sizes in well-established ways (for example, in the United States, a two by four is nominally 2 inches by 4 inches and is actually 1½ by 3½ inches).
Cite this entry
dimensional lumber. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/dimensional%20lumber
“dimensional lumber.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/dimensional%20lumber. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “dimensional lumber,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/dimensional%20lumber.
Source: dimensional lumber on Wiktionary, CC BY-SA 4.0.