YOU SAID:

in theory water is not wet

INTO JAPANESE

理論的には水は濡れていない

BACK INTO ENGLISH

Theoretically, water is not wet.

INTO JAPANESE

理論的には、水は濡れていません。

BACK INTO ENGLISH

In theory, water is not wet.

INTO JAPANESE

理論上、水は濡れていません。

BACK INTO ENGLISH

In theory, water is not wet.