BIG BORE is a term used to describe something that is dull, uninteresting, and tiresome. The crossword solutions for this term are DRAG (4 letters), SNORE (5 letters), YAWNER (6 letters), SNOOZE (6 letters), and DRIP (4 letters). DRAG means to move slowly and with difficulty, SNORE is a loud, unpleasant sound made while sleeping, YAWNER is someone who is very sleepy, SNOOZE is to sleep lightly for a short period of time, and DRIP is to fall or let fall in drops. All of these words are related to being tired and bored, which is the definition of BIG BORE.