sell-by date: meaning, definition, pronunciation and examples
B2Informal to neutral in literal sense; often informal, sometimes humorous in figurative sense.
Quick answer
What does “sell-by date” mean?
The date marked on perishable goods, especially food and drink, after which it is recommended not to be sold.
Audio
Pronunciation
Definition
Meaning and Definition
The date marked on perishable goods, especially food and drink, after which it is recommended not to be sold.
1. A point in time beyond which something is considered outdated, ineffective, or no longer useful. 2. (informal, often humorous) The perceived time when a person's attractiveness, relevance, or abilities start to decline.
Dialectal Variation
British vs American Usage
Differences
The term 'sell-by date' is more common in British English. In American English, 'sell-by date' is understood but 'expiration date' or 'use-by date' are often preferred for the literal meaning. The figurative sense is equally understood in both varieties.
Connotations
Identical in connotation. Both use the figurative sense with the same humorous or critical tone.
Frequency
Higher frequency in UK English for the literal term; figurative use frequency is similar in both varieties.
Grammar
How to Use “sell-by date” in a Sentence
[Something] has/passes/is past its sell-by date.Check the sell-by date on [product].The sell-by date for [abstract concept] is approaching.Vocabulary
Collocations
Examples
Examples of “sell-by date” in a Sentence
verb
British English
- This milk is about to sell-by-date.
- That theory has well and truly sell-by-dated.
adjective
British English
- He's got a sell-by-date attitude.
- It's a sell-by-date policy.
American English
- That's a sell-by-date concept.
- His jokes are totally sell-by-date.
Usage
Meaning in Context
Business
Used in retail, logistics, and inventory management to refer to product freshness and legal saleability.
Academic
Rare in formal academic writing except in specific studies of commerce, food science, or as a metaphorical device in social sciences.
Everyday
Common when discussing food shopping and storage. Figurative use is frequent in informal conversation about trends, technology, or people.
Technical
Used in food packaging, quality control, and regulatory standards with precise definitions differing from 'use-by' or 'best-before' dates.
Vocabulary
Synonyms of “sell-by date”
Strong
Neutral
Vocabulary
Antonyms of “sell-by date”
Watch out
Common Mistakes When Using “sell-by date”
- Using 'sell-by date' interchangeably with 'manufacturing date'. Confusing it with 'best-before date' (quality) vs. 'use-by date' (safety). Incorrect preposition: 'sell-by date of milk' is less common than 'sell-by date on the milk'.
FAQ
Frequently Asked Questions
Not exactly. 'Sell-by date' is primarily for retailers, indicating the last date a product should be sold. 'Expiration date' or 'use-by date' is often the last date recommended for use by the consumer, focusing on safety or peak quality.
Yes, but only figuratively. It's commonly used for ideas, technology, trends, or even people to suggest they are outdated (e.g., 'That phone model is past its sell-by date').
Yes, it can be very offensive as it reduces a person to a perishable commodity and implies they are no longer useful or attractive. It should be used with extreme caution, if at all, and typically only in very informal, jocular contexts among friends.
'Sell-by' guides the retailer. 'Use-by' is about safety – don't consume after. 'Best-before' is about quality – it may be safe but not at its best after this date. Regulations vary by country.
The date marked on perishable goods, especially food and drink, after which it is recommended not to be sold.
Sell-by date is usually informal to neutral in literal sense; often informal, sometimes humorous in figurative sense. in register.
Sell-by date: in British English it is pronounced /ˌsel baɪ ˈdeɪt/, and in American English it is pronounced /ˌsɛl baɪ ˈdeɪt/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “Past your/its sell-by date”
Learning
Memory Aids
Mnemonic
Imagine a shopkeeper SELLing an item BY a certain DATE. If that DATE passes, they can't SELL it BY the rules.
Conceptual Metaphor
USEFULNESS/FRESHNESS IS A DATED COMMODITY; PEOPLE/IDEAS ARE PERISHABLE GOODS.
Practice
Quiz
In a business meeting, someone says, 'Our marketing strategy is past its sell-by date.' What do they mean?