Just words
Obviously I'm not a writer but one thing i always check is re-using words in reviews so this kind of thing is pretty useful and dictionary.com of course.
I'm Claire and I've loved books all my life. My favourite genres are crime, police procedural, psychological thriller, suspense, horror, mystery and paranormal; throw in a hint of romance and it'll tick another box. The type of genres I read has been widened considerably by accepting review requests from authors and publishers, so I'm happy to give almost anything a go, although I'm not keen on erotica.
Obviously I'm not a writer but one thing i always check is re-using words in reviews so this kind of thing is pretty useful and dictionary.com of course.