Letter and Number


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Letter noun – A message on paper from one person or group to another.
Number is an antonym for letter in topics: written communication, symbol of an alphabet.
Nearby Words: lettering, lettered, letterhead
Antonyms for Letter


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Number noun – A character used to represent a mathematical value.
Letter is an antonym for number in topics: aggregate, unit of the mathematical system.
Nearby Words: numberless, numbered, numbering
Antonyms for Number
Similar words of letter
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Similar words of number
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How words are described

exact exact letter exact number
right right letter right number
certain certain letter certain number
original original letter original number
Other adjectives: correct, single, actual, real, large, big, wrong, important, new, final, next, last, different.

Both words in one sentence

  • Airstrip One The gridiron-designed city centre of Mannheim in Germany has no street names, but designates individual city blocks by letter/number co-ordinates, leading to building addresses like Q3, 12.
    Source: Airstrip One
  • Always in Class One What is not readily accepted is that the class number/letter tends to always be A or 1, and therefore this trope comes into being.
  • You Are Number 6 The Karlstein Agents in Valvrave the Liberator have their names replaced with codenames of a letter and a number when they start training as children.
Cite this Source
Number and Letter. (2016). Retrieved 2020, April 09, from https://thesaurus.plus/related/letter/number
Letter & Number. N.p., 2016. Web. 09 Apr. 2020. <https://thesaurus.plus/related/letter/number>.
Number or Letter. 2016. Accessed April 09, 2020. https://thesaurus.plus/related/letter/number.

Antonyms for letter
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Antonyms for number
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Google Ngram Viewer shows how "letter" and "number" have occurred on timeline: