boole: meaning, definition, pronunciation and examples
C2/TechnicalTechnical/Formal
Quick answer
What does “boole” mean?
A basic data type or value representing one of two states, typically True or False.
Audio
Pronunciation
Definition
Meaning and Definition
A basic data type or value representing one of two states, typically True or False.
In computing, a variable or expression that returns a logical truth value; conceptually, anything representing a binary choice or condition.
Dialectal Variation
British vs American Usage
Differences
None; identical technical usage.
Connotations
Identical; strictly technical with no regional connotative differences.
Frequency
Equally common in both technical registers.
Grammar
How to Use “boole” in a Sentence
Used as a noun modifier (boolean + noun)Used as a predicate adjective (The variable is boolean.)Vocabulary
Collocations
Examples
Examples of “boole” in a Sentence
verb
British English
- Not used as a verb.
American English
- Not used as a verb.
adverb
British English
- Not used as an adverb.
American English
- Not used as an adverb.
adjective
British English
- The function should return a boolean result.
- We implemented a boolean check for data validation.
American English
- Make sure the parameter is a boolean type.
- Set the boolean flag to true upon completion.
Usage
Meaning in Context
Business
Rare, except in tech business contexts (e.g., 'We need a boolean flag for user consent.')
Academic
Common in Computer Science, Mathematics, and Engineering publications.
Everyday
Virtually never used in everyday non-technical conversation.
Technical
Core, high-frequency term in programming, database queries, and digital logic design.
Vocabulary
Synonyms of “boole”
Vocabulary
Antonyms of “boole”
Watch out
Common Mistakes When Using “boole”
- Capitalizing unnecessarily in general use ('Use a Boolean here.' vs. 'Use a boolean here.').
- Using as a general synonym for 'binary' outside of logic/true-false contexts.
- Pronouncing as /bʊl/ instead of /buːl/.
FAQ
Frequently Asked Questions
No. It is capitalized when referring specifically to George Boole ('Boolean algebra') or sometimes officially to the data type ('Boolean' in some languages). In generic use ('a boolean variable'), lowercase is standard.
Extremely rarely. Its use is almost exclusively confined to technical fields like computer science, logic, and electrical engineering.
The fundamental boolean operators are AND, OR, and NOT. These are used to combine or invert boolean values in logic and search queries.
The pronunciation /'buːl/ is for the data type 'bool' (a common abbreviation). The full word 'Boolean' is pronounced /'buːliːən/. This entry focuses on the core computing term 'bool(e)'.
A basic data type or value representing one of two states, typically True or False.
Boole is usually technical/formal in register.
Boole: in British English it is pronounced /ˈbuːl/, and in American English it is pronounced /ˈbuːl/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “Not applicable for this technical term.”
Learning
Memory Aids
Mnemonic
Think: BOOLEan has two 'O's, just like a boolean has two possible states: ON or OFF, TRUE or FALSE.
Conceptual Metaphor
A LIGHT SWITCH (either on or off, no in-between). A YES/NO QUESTION.
Practice
Quiz
What is the primary characteristic of a 'boolean' data type?