half-cup
LowPrimarily informal, used in domestic/culinary contexts. Rare in formal writing except in specific recipes or instructions.
Definition
Meaning
A specific measurement equal to one half of a standard measuring cup (approximately 118 millilitres).
Any container, object, or portion that approximates the volume of half a cup. Can be used metaphorically to indicate a small, measured amount of something.
Linguistics
Semantic Notes
As a compound noun, it refers primarily to a unit of volume, not a physical object, unless explicitly stated. Its meaning is compositional ('half' + 'cup').
Dialectal Variation
British vs American Usage
Differences
Usage is largely identical, but the UK may be more likely to encounter metric equivalents (approx. 120ml) in modern recipes. The US more consistently uses 'cup' as a formal unit of measurement.
Connotations
Neutral in both. Primarily associated with cooking and baking instructions.
Frequency
Slightly more frequent in American English due to the pervasive use of 'cup' measurements in US recipes.
Vocabulary
Collocations
Grammar
Valency Patterns
half-cup of [noun: ingredient]a half-cup [noun: ingredient]Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “Not half the cup (rare, means 'not nearly enough')”
Usage
Context Usage
Business
Virtually unused.
Academic
Unused except in specific scientific contexts describing volumes in home experiments.
Everyday
Common in cooking instructions and informal conversation about recipes.
Technical
Used in culinary arts, nutrition labelling (US), and some chemistry for approximate measures.
Examples
By Part of Speech
verb
British English
- You can't 'half-cup' an ingredient; it's not a verb.
American English
- The term is not used as a verb.
adverb
British English
- It is not used as an adverb.
American English
- It is not used as an adverb.
adjective
British English
- She used a half-cup measure for the raisins.
American English
- The recipe calls for a half-cup portion of nuts.
Examples
By CEFR Level
- Add a half-cup of milk.
- The instructions said to mix in a half-cup of sugar.
- You'll need approximately a half-cup of melted butter, but adjust according to consistency.
- While a half-cup may seem insignificant, in this reduction sauce it critically alters the acidity balance.
Learning
Memory Aids
Mnemonic
Think of a cup cut perfectly in two; you're only using one of the halves.
Conceptual Metaphor
MEASUREMENT IS CONTAINMENT (the abstract amount is conceptualised as filling a specific container).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not translate as 'полчашки' (which sounds like 'half an hour for a cup'). Use 'половина чашки' or the metric equivalent '120 миллилитров'.
Common Mistakes
- Writing as 'half a cup' when using as a pre-modifier (e.g., 'Add a half-cup sugar' is standard, 'Add a half a cup sugar' is colloquial). Using plural 'half-cups' is rare but acceptable (e.g., 'two half-cups of flour').
Practice
Quiz
In which context is 'half-cup' most appropriately used?
FAQ
Frequently Asked Questions
Yes, primarily in US customary units and in culinary contexts internationally, where it equals 4 US fluid ounces or approximately 118 ml.
Yes, 'half a cup' is more common in running text. 'Half-cup' (often hyphenated) is typically used as a compound modifier before a noun (e.g., a half-cup measure).
In American English, it is pronounced with a short 'a' as in 'cat' /hæf/. In British English, it is a long 'a' as in 'father' /hɑːf/.
Rarely. It might be used informally for measuring dry goods like seeds or pet food, but its primary domain is culinary.