calculator
B1Neutral to technical
Definition
Meaning
A device used for performing mathematical calculations, often electronic and hand-held.
A person or a piece of software that performs calculations or estimates outcomes, as in 'He is a shrewd calculator of risk.'
Linguistics
Semantic Notes
Primarily refers to a physical electronic device. The extended, agentive meaning ('a person who calculates') is rare and formal.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning. The device is universally known.
Connotations
Neutral. Associated with education, finance, engineering.
Frequency
Equally frequent in both dialects.
Vocabulary
Collocations
Grammar
Valency Patterns
use a calculator to (calculate/check/figure out)calculate (something) on a calculatora calculator for (solving equations/budgeting)Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “(to be) on the calculator (colloquial for calculating)”
- “a human calculator (for someone very fast at mental maths)”
Usage
Context Usage
Business
Used for financial projections, tax calculations, and budgeting.
Academic
Essential for mathematics, physics, chemistry, and engineering courses.
Everyday
Used for checking bills, converting currencies, or splitting a restaurant bill.
Technical
Refers to specific types like scientific, programmable, or graphing calculators in STEM fields.
Examples
By Part of Speech
verb
British English
- (Not applicable as a verb)
American English
- (Not applicable as a verb)
adverb
British English
- (Not applicable as an adverb)
American English
- (Not applicable as an adverb)
adjective
British English
- (Not applicable as an adjective)
American English
- (Not applicable as an adjective)
Examples
By CEFR Level
- I used a calculator to add the numbers.
- My calculator has a small screen.
- You'll need a scientific calculator for this physics exam.
- Before the interview, he did some quick salary calculations on his phone's calculator.
- The graphing calculator plotted the quadratic equation in seconds.
- Archaeologists used carbon dating calculators to estimate the artifact's age.
Learning
Memory Aids
Mnemonic
A CALCULATOR helps you CALCULATE LATER.
Conceptual Metaphor
A BRAIN TOOL / AN EXTENSION OF THE MIND (for calculation).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not confuse with 'calibrator' (калибратор). 'Calculator' is 'калькулятор', but be aware of the 'false friend' with 'калькулятор' in Russian also meaning 'spreadsheet program' (like Excel).
Common Mistakes
- Misspelling as 'calulator'.
- Incorrect preposition: 'calculate with calculator' instead of 'calculate on a calculator' or 'use a calculator to calculate'.
- Using it as a verb: 'I will calculator it' is wrong; use 'calculate'.
Practice
Quiz
In which context is 'calculator' LEAST likely to be used?
FAQ
Frequently Asked Questions
No, 'calculator' is only a noun. The verb form is 'to calculate'.
A calculator is a specialized device for arithmetic and mathematical functions. A computer is a general-purpose programmable machine capable of running software, processing data, and performing a vast range of tasks beyond calculation.
Yes, but it's rare and formal, meaning 'one who calculates', e.g., 'a shrewd calculator of odds'. The everyday meaning is the electronic device.
Yes, especially in educational and professional testing environments where phone use is prohibited. Dedicated scientific and graphing calculators also offer specific functionalities not always replicated simply by phone apps.