Search notes containing a word AND notes containing synonyms of that word

This idea is inspired by the Obsidian Dictionary plugin.

How the search in Obsidian works now is that if you type a particular word Obsidian would search your entire vault and show you search results matching that particular word.

What it doesn’t do is also show you results where synonyms of that word have been found.

The Dictionary Plugin shows synonyms to a word selected within a note.

I would like a plugin which will show me all the blocks which contain matching word which I have selected along with all the blocks where synonyms of that word have been found.