Ninety — Meaning, Definition & Synonyms
Meaning & Definition of Ninety
Ninety (noun)
- a number equal to nine times 10
- the numbers 90 to 99; specifically, the years 90 to 99 in a lifetime or century
Word Forms of Ninety
Inflections: nineties
Derived words: ninetieth (adjective or noun), ninety (adjective)
Origin & Etymology of Ninety
Middle English ninety, adjective, from Old English nigontig, short for hundnigontig, from hundnigontig, noun, group of 90, from hund-, literally, hundred + nigon nine + -tig group of 10; akin to Old English tīen ten
First known use: before 12th century
Vocabulary Lists & Topics for Ninety
- CEFR level: A1 English Vocabulary — Page 12
- Topics: Numbers & Quantities
Words & Phrases Containing Ninety
Frequently Asked Questions about Ninety
What does "Ninety" mean?
"Ninety" means a number equal to nine times 10. As a noun, it is defined as: a number equal to nine times 10. It has 2 distinct senses.
Is "Ninety" a noun, verb, or adjective?
"Ninety" is a noun.
Is "Ninety" useful for IELTS, TOEFL, and other English exams?
As an A1-level word, "Ninety" is typical of Cambridge A1 Movers (Young Learners), TOEIC Listening & Reading 120+.
How do you pronounce "Ninety"?
"Ninety" is pronounced /ˈnīn-tē/ and divided into syllables as nine·ty.
What is the origin of the word "Ninety"?
"Ninety" comes from Middle English ninety, adjective, from Old English nigontig, short for hundnigontig, from hundnigontig, noun, group of 90, from hund-, literally, hundred + nigon nine + -tig group of 10; akin to Old English tīen ten. First known use: before 12th century.
What CEFR level is "Ninety"?
"Ninety" is an A1-level word in SophDict's CEFR vocabulary lists, which group English words from A1 (beginner) to C2 (proficient).
What topics is "Ninety" used in?
"Ninety" is commonly used in topics such as Numbers & Quantities.
What are the forms of "Ninety"?
The word forms of "Ninety" include nineties.