eighty-ninth
A1/A2Formal, Neutral, Informal
Definition
Meaning
The ordinal number corresponding to the cardinal number eighty-nine; coming after the eighty-eighth in position.
Denoting one of eighty-nine equal parts of a whole (e.g., an eighty-ninth of the total). Also used to denote position, rank, or sequence.
Linguistics
Semantic Notes
Primarily functions as an ordinal determiner/adjective or noun. Hyphenation is standard. Can be written as 89th in numerals. Its usage patterns are identical to other ordinal numbers.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage. Hyphenation is consistent. Pronunciation may have minor variation in stress.
Connotations
None beyond standard numerical connotations of sequence or fraction.
Frequency
Equally frequent in both varieties, following general rules for ordinals.
Vocabulary
Collocations
Grammar
Valency Patterns
the + eighty-ninth + noun (determiner)be + the + eighty-ninth + to-infinitive (predicative)an eighty-ninth of + noun (fraction)Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “dressed up to the eighty-nines (related via number 'ninety', not a direct idiom with 'eighty-ninth')”
Usage
Context Usage
Business
Used in reports for rankings, fiscal quarters, or project stages (e.g., 'the eighty-ninth consecutive quarter of growth').
Academic
Used for referencing page numbers, listings, or statistical percentiles.
Everyday
Common for birthdays, anniversaries, positions in queues or lists, sports events.
Technical
Used in sequencing, indexing, and precise fractional measurements.
Examples
By Part of Speech
adjective
British English
- The race is in its eighty-ninth year.
- He celebrated his eighty-ninth birthday at the Ritz.
American English
- She's the eighty-ninth person on the waitlist.
- We're reviewing the eighty-ninth draft of the contract.
Examples
By CEFR Level
- My grandfather is eighty-nine years old. Today is his eighty-ninth birthday.
- Look at page eighty-nine. This is the eighty-ninth page.
- She finished the marathon in eighty-ninth place, which was a personal best.
- The company reported profit for the eighty-ninth quarter in a row.
- The amendment, the eighty-ninth to be proposed, was finally accepted by the committee.
- Approximately an eighty-ninth of the total budget was allocated to community outreach.
- His eighty-ninth symphony, often overlooked by critics, contains remarkably innovative motifs.
- The legislation passed on its eighty-ninth reading, after years of parliamentary wrangling.
Learning
Memory Aids
Mnemonic
Think: 'EIGHTY' (80) + 'NINE' (9) + 'TH' (ordinal suffix) = the position after 88.
Conceptual Metaphor
SEQUENCE IS POSITION ON A PATH (e.g., 'He finished in eighty-ninth place').
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid translating as 'восемьдесят девятый' with incorrect noun agreement (gender/case). Remember it's an adjective in Russian.
- Do not omit the hyphen when writing the word in full.
Common Mistakes
- Spelling as 'eigth-ninth' or 'eightyninth' (missing hyphen).
- Incorrect pronunciation stressing the first syllable only ('EIGHTY-ninth'). Correct stress is on 'ninth'.
- Using 'a' instead of 'the' in ordinal contexts (e.g., 'He was a eighty-ninth' is wrong).
Practice
Quiz
In the fraction 'one eighty-ninth', what does 'eighty-ninth' function as?
FAQ
Frequently Asked Questions
Yes, 'eighty-ninth' is the standard hyphenated spelling when written in full, as with most compound numbers from twenty-one to ninety-nine.
Yes, it can function as a noun, as in 'She was the eighty-ninth to arrive' or 'I'll have an eighty-ninth of the cake.'
Primary stress is on 'ninth' (/ˈnaɪnθ/), with secondary stress on the first syllable of 'eighty' (/ˈeɪti/). It's pronounced /ˌeɪtiˈnaɪnθ/.
No difference in meaning. '89th' is the numeral abbreviation and is more common in writing, while 'eighty-ninth' is used in formal writing or speech.