Topic summary
Unambiguous

Extracted from the Wikipedia article Ambiguity.
Semantic and syntactic ambiguity
Conversely, a sentence like "He ate the cookies on the couch" is also semantically ambiguous. Rarely, but occasionally, the different parsings of a syntactically ambiguous phrase result in the same meaning. For example, the command "Cook, cook!" can be parsed as "Cook (noun of address), cook (imperative verb form)!", but also as "Cook (imperative verb form), cook (noun of address)!" It is more common that a syntactically unambiguous phrase has a semantic ambiguity; for example, the lexical ambiguity in "Your boss is a funny man" is purely semantic, leading to the response "Funny ha-ha or funny peculiar?"