adjective.Disagreeable or troublesome by reason of long continuance or repetition; bothersome; annoying; irritating; wearisome; tedious.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adjective.
so lacking in interest as to cause mental weariness
Word Usage
"Avey and Wojcicki played up the recreational aspects of 23andMe testing—broccoli taste, fast twitch muscles, and earwax consistency—because they appealed to so many people, but they found the tag irksome."