What does "somethingth" mean?

Used to indicate the position of a number which is uncertain or unimportant.

What is a synonym for "somethingth"?

Common synonyms include: how manyth, umpteenth, whatth.

//ˈsʌmθɪŋθ// adj, slang

adj, slang ·Moderate ·College level

Adjective

1
Used to indicate the position of a number which is uncertain or unimportant. informal, not-comparable
"Weymouth, Sept. the somethingth."

"Weymouth, Sept. the somethingth."

From something + -th (suffix forming ordinal numerals when the final term of the number is not ‘first’, ‘second’, or ‘third’).

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.