Added 9 October 2026
fifteenth
/ˌfɪfˈtiːnθ/ noun
noun Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about fifteenth at Wordnik → Where our words come from →
adjective
- Coming next after the fourteenth and just before the sixteenth in position.
Origin
Inherited from Middle English fiftenthe, fiftethe, from Old English fīftēoþa, equivalent to fifteen + -th.
From Wiktionary, via Kaikki.org (CC BY-SA)