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Validator vs Checker - What's the difference?

validator | checker |

As nouns the difference between validator and checker

is that validator is one who validates while checker is one who checks something.

As a verb checker is

to mark in a pattern of alternating light and dark spots, like a checkerboard.

validator

English

Noun

(en noun)
  • One who validates.
  • Something that validates.
  • checker

    English

    Alternative forms

    * chequer

    Etymology 1

    Noun

    (en noun)
  • One who checks something.
  • The clerk who tallies cost of purchases and accepts payment.
  • ''There was a long line at the grocery store because the checker was so slow.

    Etymology 2

    Noun

    (en noun)
  • A playing piece in the game of checkers (British: draughts).
  • Derived terms
    * checkerboard

    Verb

    (en verb)
  • To mark in a pattern of alternating light and dark spots, like a checkerboard.
  • To develop markings in a pattern of alternating light and dark spots, like a checkerboard.
  • Etymology 3

    Alteration of (chequer)

    Noun

    (en noun)
  • The fruit of the wild service tree or chequer tree,
  • Usage notes
    * Almost always spelled chequer, because the tree itself is native to areas where that spelling is used, and is pretty much unknown in areas that use the other spelling.
    Derived terms
    * checkerberry

    Anagrams

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