THIRTY Definition & Meaning - Merriam-Webster
The meaning of THIRTY is a number equal to three times 10. How to use thirty in a sentence.
THIRTY | English meaning - Cambridge Dictionary
SMART Vocabulary: related words and phrases (Definition of thirty from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
Thirty - definition of thirty by The Free Dictionary
1. the period of time between one's thirtieth and fortieth birthdays. 2. the range of temperatures between thirty and forty degrees.
thirty - Definition, pictures, pronunciation and usage notes | Oxford ...
Definition of thirty in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
thirty - WordReference.com Dictionary of English
thirties, the numbers, years, degrees, or the like, from 30 through 39, as in referring to numbered streets, indicating the years of a lifetime or of a century, or referring to degrees of temperature: He works in …
What does thirty mean? - Definitions.net
Thirty refers to the cardinal number that is equal to three times ten, represented by the digit 30. It is commonly used to indicate a quantity or count, specifically when there are 30 items or individuals …
thirty - Wiktionary, the free dictionary
Jan 20, 2026 · Numeral thirty The cardinal number occurring after twenty-nine and before thirty-one, represented in Arabic numerals as 30. Synonym: triacontad
Thirty - Definition, Meaning & Synonyms | Vocabulary.com
/ˈθʌti/ IPA guide Other forms: thirties Definitions of thirty noun the cardinal number that is the product of ten and three synonyms: 30, XXX
THIRTY - Definition & Translations | Collins English Dictionary
Discover everything about the word "THIRTY" in English: meanings, translations, synonyms, pronunciations, examples, and grammar insights - all in one comprehensive guide.
Thirty Definition & Meaning | YourDictionary
Thirty definition: The cardinal number equal to 3 × 10.