syntactically in a sentence

Examples

1. It's definitely syntactically correct ( I double-checked ).
2. Haskell distinguishes function calls from infix operators syntactically, but not semantically.
3. Polytypes are syntactically equal up to renaming their quantified variables.
4. How do these two subject-parts fit together, syntactically speaking?
5. As a result, the agent of an action may be syntactically ambiguous.
6. Syntactically, the operators are not quantifiers, they do not bind variables,
7. The notion of dependency between patches is defined syntactically.
8. Studies suggest, that such independently rewritten code is typically not syntactically similar.
9. :The question is syntactically valid but semantically meaningless.
10. But syntactically ( or grammatically ), they're very different constructions.