The links below are to articles reflecting on the Oxford Dictionaries 2018 Word of the Year – toxic.
For more visit:
– https://en.oxforddictionaries.com/word-of-the-year/word-of-the-year-2018
– https://www.npr.org/2018/11/15/668041894/toxic-is-oxford-dictionaries-word-of-2018
– https://bookriot.com/2018/11/15/toxic-2018-oxford-english-dictionary-word/
At the BookShelf 
Admittedly I have used this word quite abit this year …