RRZishe
Hi, I'm jumping in a year or so later 😁
I landed here while searching for a thesaurus. In my former life as a G**gle user, I had the Collins Thesaurus (paid), which served me well.
On GOS that option is no longer available. I tried @RRZishe 's suggestion, the offline Livio app. It has a basic built-in Thesaurus (synonyms).
One other thing, it's beautifully customisable (apart from the heading & footer, if that's important to you 😀
So yes, the Thesaurus is so - so, but it will do for now, thanks for the heads-up 👍