Meanings
plural niners
- informalSomething nine inches long, or holding nine gallons, etc.
- singularThe digit 9 in the NATO phonetic alphabet.
Synonyms & antonyms
nounthe cardinal number that is the sum of eight and one
Synonym sets from Open English WordNet, CC BY 4.0.
Origin
Rhymes & wordplay
Rhymes with niner
Anagrams
Cite this entry
niner. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/niner
“niner.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/niner. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “niner,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/niner.
Source: niner on Wiktionary, CC BY-SA 4.0.