The English language can be tricky to navigate at the best of times, so the addition of words such as lumbersexual and nerdjacking may be resisted by some.
But Melbourne-based language expert David Astle has provided a taster of the Macquarie Australian Dictionary's top picks for the 2015 word of the year.
The winning word, chosen by a panel of six, will be announced on January 21.
In the meantime Astle, a self-confessed "word nerd", has shared his top contenders and their meanings.