"Authentic" was one of this year's most looked-up words, according to the lexical leader. That speaks volumes about our quest for truth in an age of algorithms and online artifice.
The word "vaccine" saw a more than 600% increase in lookups this year over last. In its announcement, Merriam-Webster noted that it's come to represent much more than just medicine.
Collins' annual list of "new" words are meant to highlight and acknowledge the changing culture. They are often words that have been around, but have raised their profile recently.
The growing popularity of e-cigarettes sparked the notice of the Oxford Dictionaries, which chose "vape" as the word of the year for 2014. It beat out contenders such as "bae" and "normcore."