Meanings
- A male given name from Scottish Gaelic.
Origin
- Scottish GaelicAlasdair“Alexander”
- EnglishAlastair
From Scottish Gaelic Alasdair (“Alexander”). Doublet of Alexander.
More words from Scottish Gaelic
Full word history & related roots →Rhymes & wordplay
Anagrams
Cite this entry
Alastair. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/Alastair
“Alastair.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Alastair. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “Alastair,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/Alastair.
Source: Alastair on Wiktionary, CC BY-SA 4.0.