Become Bored can be described as a feeling of disinterest or apathy. It is often caused by a lack of stimulation or a lack of motivation. The crossword solutions for the term Become Bored are TIRE and PALL. TIRE is defined as to become weary or exhausted, while PALL is defined as to become dull or uninteresting. Together, these two words describe the feeling of becoming bored, which is when one's interest or enthusiasm wanes due to a lack of stimulation or motivation.