Meanings
Synonyms & antonyms
nounthe cardinal number that is the sum of seventeen and one
Synonym sets from Open English WordNet, CC BY 4.0.
Cite this entry
18. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/18
“18.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/18. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “18,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/18.
Source: 18 on Wiktionary, CC BY-SA 4.0.