Thirty-oneth
//ˌθɚti ˈwʌnθ// adj, noun
adj, noun ·Rare ·Advanced level
Definitions
Noun
- 1 A fractional part of which thirty-one make up a whole
"about twenty thirty-oneths in value of such sales being made as hereinafter mentioned to a syndicate of persons in the United Kingdom, about seven thirty-oneths to residents in the United States, and about four thirty-oneths to residents in other European countries and the colonies."
Adjective
- 1 thirty-first nonstandard, not-comparable
Synonyms
All synonymsExample
More examples"about twenty thirty-oneths in value of such sales being made as hereinafter mentioned to a syndicate of persons in the United Kingdom, about seven thirty-oneths to residents in the United States, and about four thirty-oneths to residents in other European countries and the colonies."
Etymology
From thirty-one + -th (ordinal suffix).
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.