noun

substitute

substitute, replacement, stand-in

Honey can be a substitute for sugar.

Honey can be a substitute for sugar.

The coach sent in a substitute player.

The coach sent in a substitute player.

We had a substitute teacher today.

We had a substitute teacher today.

a substitute ((for sb./sth.)) a person or thing that takes the place of another. Honey can be a substitute for sugar.

Synonyms: replacement, alternative, stand-in

From Latin 'substituere', from 'sub-' (in place of) + 'statuere' (to set up). Literally, 'to set up in place of another'.

The prefix 'sub-' often means 'under' or 'in place of'. This is someone or something that takes the place of another. Also used as a verb: 'to substitute A for B'.

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