substitute

Noun
  1. A person or thing that takes or can take the place of another (synset 105704390)
  2. An athlete who plays only when a starter on the team is replaced (synset 110690481)
  3. Someone who takes the place of another (as when things get dangerous or difficult) (synset 110667676)
    "the star had a stand-in for dangerous scenes"; "we need extra employees for summer fill-ins"
Adjective
  1. Capable of substituting in any of several positions on a team (synset 301861341)
    "a utility infielder"
  2. Serving or used in place of another (synset 301859862)
    "an alternative plan"
  3. Artificial and inferior (synset 301577367)
    "ersatz coffee"; "substitute coffee"
Verb
  1. Put in the place of another;
    Switch seemingly equivalent items (synset 202262575)
    "the con artist replaced the original with a fake Rembrandt"; "substitute regular milk for fat-free milk"; "synonyms can be interchanged without a changing the context's meaning"
  2. Be a substitute (synset 202263424)
    "The young teacher had to substitute for the sick colleague"; "The skim milk substitutes for cream--we are on a strict diet"
  3. Act as a substitute (synset 202399804)
    "She stood in for the soprano who suffered from a cold"

Other Searches