Read along with the three podcasts, or open the full dictionary entry for Ninety for the definition, Arabic meaning, synonyms and example sentences.
Narrator: Today's word is "Ninety" — number, pronounced /ˈnaɪnti/, with the stress on "nine".
Narrator: Ninety is the number 90, equivalent to nine times ten.
Narrator: In plain English, ninety is the number after eighty-nine — like ninety pounds or ninety years.
Narrator: It comes from the Old English nigontig, meaning ninety, from nigon, nine, and tig, a group of ten.
Narrator: "Ninety per cent" describes ninety out of a hundred, a high proportion.
Narrator: It differs from nine because ninety is ten times nine, whereas nine is the single digit.
Narrator: "Ninety-nine" is a related number sense meaning one less than a hundred.
Narrator: Mathematics, counting, age, measurement and everyday speech all rely on the number ninety.
Narrator: So remember: ninety is 90, from the Old English for nine groups of ten.
Speaker A: What is ninety?
Speaker B: The number 90! NINETY comes from the Old English nigontig, from nigon, nine, and tig, a group of ten, so it means nine times ten.
Speaker A: So ninety is after eighty-nine?
Speaker B: Yes — and before ninety-one!
Speaker A: Example sentences?
Speaker B: "Ninety per cent"; "ninety-nine"; "ninety years" — proportion, number and age.
Speaker A: Common mistakes?
Speaker B: Don't spell it ninty, because the correct spelling is ninety, with an e.
Speaker A: Close relatives?
Speaker B: 'Nine' the single cousin, 'nineteen' the teen twin, 'eighty' the previous alternative. The number keeps its counting charm!
Speaker B: Let's use "ninety" in AI prompts — useful for maths apps and education tools.
Speaker A: So a prompt could frame maths?
Speaker B: Right. For a maths app, you'd write:
Prompt: Write a short guide to the number ninety, naming two facts.
Speaker A: How about an education tool?
Speaker B: Ask the model to advise:
Prompt: Draft a guide to ninety per cent, naming two examples.
Speaker A: Could it help with an age bot?
Speaker B: Yes, you can frame years:
Prompt: Summarise in two sentences what ninety years means, naming one milestone.
Speaker A: One more?
Speaker B: For a counting chatbot, try this:
Prompt: Write a short note on ninety in sequences, naming one pattern.
Ninety — meaning in Arabic & definition More N courses GL Dictionary