Substitution

noun
,sʌbstɪ'tuʃʌn

Noun

  • the act of putting one thing or person in the place of another:

    he sent Smith in for Jones but the substitution came too late to help

    Type of:Change
  • an event in which one thing is substituted for another

    Type of:VariationFluctuation

Dictionary Validity

Tournament Word List (TWL)
Scrabble US
Collins Scrabble Words (CSW21)
Scrabble UK
ENABLE Dictionary
Words With Friends
Combined US/UK Scrabble Dictionary
SOWPODS
North American Scrabble (NWL2020)
NASPA