twenty-ninth

American  

[twen-tee-nahynth, twuhn-] / ˈtwɛn tiˈnaɪnθ, ˈtwʌn- /

adjective

1. next after the twenty-eighth; being the ordinal number for 29.

2. being one of 29 equal parts.

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noun

1. a twenty-ninth part, especially of one (1/29).

2. the twenty-ninth member of a series.

Example Sentences

Last year, Montenegro became the twenty-ninth member of NATO.

From The New Yorker • Dec. 8, 2018

“Every hour, these days is so filled with the present that there is very little time to look backward,” he wrote home on his twenty-ninth birthday, October 11th.

From The New Yorker • Nov. 10, 2018

“She was held prisoner, too. This is my twenty-ninth tour with her. I guess I felt protective”.

From Time • Oct. 6, 2016

These towers, which rose from the twenty-ninth  to the forty-third story, constituted from the beginning the hotel’s unique appeal to which the American journalist Ward Morehouse devoted an entire book.

From Salon • Mar. 7, 2014

On the twenty-ninth day of school Liyana decided she could forget about Jackson if Atom, the boy who sat across the aisle from her in regular class, smiled at her a little more.

From "Habibi" by Naomi Shihab Nye