eighteenth

About 17.88 uses per million words.

Meaning

1. adjective The ordinal form of the number eighteen.
2. noun The person or thing in the eighteenth position.
3. noun One of eighteen equal parts of a whole.
4. noun A party to celebrate an eighteenth birthday.

Similar words

ordinal seventeenth nineteenth eightieth twenty-fourth twentieth thirteenth ninth

Often followed by

century and centuries amendment year dynasty of birthday brumaire