I use a couple of thesaurus apps I have on my phone. If I'm in a hurry, I just google "[word] thesaurus". Wordnik (https://www.wordnik.com/ https://www.wordnik

I use a couple of thesaurus apps I have on my phone. If I'm in a hurry, I just google "[word] thesaurus". Wordnik (https://www.wordnik.com/ https://www.wordnik.com/) is also a good resource to check how a word is used. Note that I'm not a native English speaker, hence these resources are super useful for me.