These words have also surprisingly been linked to a greater vocabulary and even being more persuasive.
• Try one of PsyBlog's ebooks, all written by Dr Jeremy Dean:
Activate: How To Find Joy Again By Changing What You Do (NEW)
The Anxiety Plan: 42 Strategies For Worry, Phobias, OCD and Panic
Spark: 17 Steps That Will Boost Your Motivation For Anything