“The grammar of the sentence is fine; the semantics is broken.”
Usage Entry 1410 / 1605 60-second read
Syntax vs. Semantics
The structure of language versus the meaning.
The comparisoni
“In linguistics, SYNTAX = sentence structure (word order, agreement). SEMANTICS = meaning. "Colourless green ideas sleep furiously" has correct syntax but broken semantics.”
The ruleii
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SYNTAX = structure. SEMANTICS = meaning.
SYNTAX governs how words combine (subject-verb agreement, word order). SEMANTICS governs what those combinations mean. Chomsky's famous example: "Colourless green ideas sleep furiously" is syntactically perfect but semantically nonsense.
Memory aidiii
Remember it like this
Syntax: shape. Semantics: sense.