overflow
B1Neutral to formal; technical in computing contexts.
Definition
Meaning
To flow over the brim or limits of a container or area.
To exceed capacity or limits; an excess or surplus that cannot be contained.
Linguistics
Semantic Notes
Primarily used as a verb and noun. The noun often refers to an outlet for excess liquid or to the excess itself. In computing, it specifically refers to a condition where data exceeds allocated storage.
Dialectal Variation
British vs American Usage
Differences
Spelling and pronunciation are identical. Usage patterns are largely the same, though UK English might be slightly more likely to use 'overflow' in older, literal contexts regarding water systems.
Connotations
Generally neutral, but can imply a problem (flooding, system error) or abundance.
Frequency
Equally common in both varieties.
Vocabulary
Collocations
Grammar
Valency Patterns
[NP] overflow (with [NP])[NP] overflow into [NP][NP] cause an overflowVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “My cup overflows (with joy).”
- “A heart overflowing with gratitude.”
Usage
Context Usage
Business
"The event was a success, with an overflow crowd requiring a second room."
Academic
"The study of river management must account for seasonal overflow."
Everyday
"Careful, the bath is about to overflow!"
Technical
"The program crashed due to an integer overflow error."
Examples
By Part of Speech
noun
British English
- The drain has an overflow to prevent flooding.
- There was an overflow of emotion during the speech.
American English
- The parking lot has an overflow lot for big games.
- A buffer overflow can cause security vulnerabilities.
verb
British English
- The river is expected to overflow after the heavy rains.
- Her enthusiasm overflowed into every project.
American English
- The bathtub is going to overflow if you don't turn off the water.
- The stadium overflowed with excited fans.
adverb
British English
- N/A
American English
- N/A
adjective
British English
- We need to set up overflow seating for the lecture.
American English
- They directed traffic to the overflow parking area.
Examples
By CEFR Level
- The sink overflowed and made a mess.
- The bin was full to overflow.
- The lake might overflow if the rain continues.
- The concert was so popular they needed an overflow room.
- Her kindness overflowed into generous acts for the community.
- The error was caused by a stack overflow in the software.
- The political discourse overflowed the bounds of civil debate, turning into vitriol.
- The artist's creativity overflowed the conventional limits of the medium.
Learning
Memory Aids
Mnemonic
Think of a cup OVER its normal limit, with liquid FLOWing over the edge = OVERFLOW.
Conceptual Metaphor
EMOTIONS ARE LIQUIDS IN A CONTAINER (e.g., 'overflowing with joy').
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid directly translating Russian 'переполнять' as 'overfill' in computing contexts; use 'overflow'.
- The noun 'переполнение' maps directly to 'overflow' (e.g., 'buffer overflow').
- Do not confuse with 'overfly' (пролетать над).
Common Mistakes
- Using 'overfloat' (incorrect).
- Incorrect preposition: 'The river overflowed on its banks' should be 'overflowed *its* banks' or 'overflowed onto the banks'.
- Misspelling as 'overflo'.
Practice
Quiz
In computer science, an 'overflow' most commonly refers to:
FAQ
Frequently Asked Questions
It is one word as both a verb and a noun (e.g., 'the water will overflow', 'an overflow occurred'). 'Over flow' as two words is not standard.
Both 'overflowed' (regular) and 'overflown' (archaic/poetic) are found, but 'overflowed' is standard in modern usage for the verb.
Yes, especially metaphorically. For example: 'overflowing with joy', 'an overflow of generosity'.
'Overflow' implies exceeding capacity, leading to liquid (or something analogous) going over the top. 'Spill' is more general, meaning to cause something to run out of its container, often by accident. An overflow often causes a spill.