thirty-second: meaning, definition, pronunciation and examples
C1Formal, Technical, Academic
Quick answer
What does “thirty-second” mean?
A part equal to one of thirty-two equal parts of a whole.
Audio
Pronunciation
Definition
Meaning and Definition
A part equal to one of thirty-two equal parts of a whole; the ordinal number corresponding to thirty-two.
In music, a note or rest with a duration equal to 1/32 of a whole note; in timing, an extremely brief moment; in classification, the position or rank between thirty-first and thirty-third.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or primary use. Spelling is consistent.
Connotations
Neutral in both. Technical precision.
Frequency
More frequent in technical domains (engineering, music, printing) than in everyday speech in both variants.
Grammar
How to Use “thirty-second” in a Sentence
thirty-second of [noun]the thirty-second [noun][noun] by a thirty-secondVocabulary
Collocations
Examples
Examples of “thirty-second” in a Sentence
verb
British English
- This process cannot be thirty-seconded; it requires the full procedure.
adjective
British English
- He finished in thirty-second place in the marathon.
American English
- The thirty-second chapter of the book was the most thrilling.
Usage
Meaning in Context
Business
Used in precise financial instruments or specifications, e.g., 'The bond price moved up by a thirty-second.'
Academic
In mathematics for fractions; in history for ordinal ranking.
Everyday
Rare. Possibly in very precise measurements (e.g., DIY) or discussing competition rankings.
Technical
Common in music theory (note duration), engineering (tolerances), printing (measurements).
Watch out
Common Mistakes When Using “thirty-second”
- Writing '32th' instead of '32nd' or 'thirty-second'.
- Pronouncing it as 'thirty two' without the ordinal '-second' sound.
- Using 'thirty seconds' (time) when the fraction is intended.
FAQ
Frequently Asked Questions
No. 'Thirty seconds' is the phrase for 30 units of time. 'Thirty-second' is either an ordinal number (32nd) or a fraction (1/32).
It is a filled-in oval notehead with a stem and three flags or beams. In British English, it is called a 'demisemiquaver'.
You write it as 'thirty-second'. Always hyphenate compound numbers between twenty-one and ninety-nine when they are ordinals or fractions.
It is very rare in casual talk. It is predominantly found in technical, musical, scientific, or financial contexts where high precision is required.
A part equal to one of thirty-two equal parts of a whole.
Thirty-second is usually formal, technical, academic in register.
Thirty-second: in British English it is pronounced /ˌθɜːti ˈsekənd/, and in American English it is pronounced /ˌθɜːrti ˈsekənd/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “Not applicable.”
Learning
Memory Aids
Mnemonic
Think of cutting a pizza into 32 slices. One slice is a thirty-second. The ordinal is simply 'thirty' plus '-second' like 'twenty-second'.
Conceptual Metaphor
PRECISION IS SMALL DIVISIONS (the thirty-second represents a high degree of measured precision).
Practice
Quiz
In which context is 'thirty-second' MOST likely to be used?