In my opinion, authenticity, accuracy, and precise communication are the best approaches. If the word applies to your skills and background, use it; just don’t overuse it again and again in your profile. I use a couple of these words in my LinkedIn profile, and I am not changing those couple of words because the words are accurate. Here goes a portion of the article:
The No. 1 overused buzzword last year across LinkedIn profiles globally and in the US was "motivated."
If you want your profile to stand out in 2015 (per Business Insider, not necessarily per me), avoid these overused words and phrases at www.linkedin.com:
5. Extensive experience
8. Track record