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An interesting web link you've provided there. Lots to navigate to say the least. ;-)
Something a bit more straighforward is the web site link @ http://www.rhymezone.com , to check lots of 'things' including antonyms, synomyns, spelling and definitions...besides other useful grammar. :-D
Well, I figured it wasn't anything that would get anyone in trouble, but yes, if your co-workers see some of those images over your shoulder, they may think you are at very least somewhat deranged. :-0