sinonym
A similar-meaning word dat overly-critical/righteous people wag a disapproving finger and/or cluck their tongues about if you utter it.
Example:
Before you come down on someone too much about seemingly-unacceptable word-choices, be sure to consider whether you sometimes use sinonyms yourself.
Before you come down on someone too much about seemingly-unacceptable word-choices, be sure to consider whether you sometimes use sinonyms yourself.