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reckoner

reckoner

9.4
A person who is very good at working out numbers quickly
  • noun
  • /ˈrɛkənər/
  • Archaic
translation icon : calculador
  • As a skilled mathematician, she has always been known as a reckoner for her ability to perform complex calculations quickly.

Examples

  • He was known as a human reckoner before electronic calculators became popular.

  • As the chief reckoner in the office, she quickly solved even the most complex equations.

  • The company's success depended heavily on its talented reckoner and his precise bookkeeping.

  • He is a talented reckoner.

  • Many reckoners work in finance.

  • In the finance department, he is the best reckoner, often creating detailed budget reports with ease.

  • The engineer relied on the reckoner to ensure all measurements and calculations were precise before construction.

Synonyms

computer
vsreckoner
  • Archaic
495 9.5

A person who makes calculations by hand for science or math

is the modern sense of a skilled calculator rather than the historical worker
mathematician
vsreckoner
63 4.9

A person who studies numbers, shapes, and patterns, often as a job

is narrower in job focus, emphasising practical calculation skill rather than theory
number cruncher
vsreckoner
  • Informal
3 4.5

A person who works with many numbers and can do difficult calculations using computers

is similar but focuses on skilled calculation rather than data scale or tools
estimator
vsreckoner
1 4.5

A person who calculates how much a job will cost

is more general, covering skill with figures beyond cost or value work
figurer
vsreckoner
1 6.5

A person who works with numbers, for example in accounting

is a general skilled calculator often noted for using machines or figures
arithmetician
vsreckoner
  • Specialized
8.4

A person who is good at doing calculations with numbers

is broader, not limited to simple arithmetic tasks
mathematic
vsreckoner
  • Archaic
9.9

A person in old times who studied numbers or the stars

is the current practical term for a skilled person who calculates

Antonyms

175 3.5

Done by someone who is not a professional and shows little skill

46 3.4

A person new to an activity who has little experience

Compounds

A small book with tables to do quick price and weight calculations

How Skilled

mathematician
63 4.9
reckoner
  • Archaic
9.4
accountant
212 2.7
bookkeeper
24 3.2
counter
  • Specialized
75 3.4

Surface Forms

reckoner singular
reckoners plural

Morphology

reckoner = reckon (transparent) = reckon + er

Standard agentive noun formed from the verb 'reckon' meaning 'one who reckons' or calculates, which is directly inferable by learners.

Etymology

Reckoner comes from the verb reckon, which means 'to count' or 'to calculate', plus the ending -er meaning 'one who does'. So a reckoner is a person who counts or works out numbers, like a human calculator.