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Mr. Tom Posted 11 years ago
Grammar

Use of substitute

Hi

The use of substitute confuses me in the yellow sentence. Doesn't substitute mean "to use"?

[He substituted cake for biscuits = He used cake not biscuits.]

Could you please help me understand its use in the following sentence?

Her verbosity is always a source of irritation: she never uses a single word when she can substitute a long clause or phrase in its place.

(...when she can use a long clause or phrase in its place. )

Thanks,

Tom
  

Top answer

"Substitute" means replace. Still confused?

  • "Substitute" means replace.
  • Still confused?
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3 Answers
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"Substitute" means replace.

Still confused?
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Thanks, deadrat.

...but aren't replace and use (substitute) roughly opposite in meaning?

Please see:

The old design was substituted for the building. (the old design was used)
The old design was replaced. (...the old design was not used)

She substituted cake for biscuits. (Sh
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I think there are two patterns for substitute:

X SUB A [prep] B
A sub [prep] B

where prep is one of {"for", "by", "with"} and SUB is the active voice of a tense of "substitute" and sub is either an active or a passive voiced tense of "substitute."

1. If prep="for" then A is used and B is not.
2. If prep="by" or prep="with" then B is used and A is not.

L

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