The ordinal form of the number forty-six, describing a person or thing in position number 46 of a sequence.(noun)
One of forty-six equal parts of a whole.(noun)
Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "forty-sixth" in a sentence
"In 2010 the United States position concerning female life expectancy had fallen to forty-sixth."
"This year marks the forty-sixth celebration of Kwanzaa, created by Dr. Maulana Karenga at the height of the Civil Rights Era."
"According to a study by the Annie E. Casey Foundation's Kids Count project, Arizona ranks fortieth in the nation in overall child well-being and forty-sixth in high school dropout rates."