Definition of Underlie

to trigger; motivate

Examples of Underlie in a sentence

I don’t understand all of the principles that underlie how a radio works, but I know a few things about sound waves.  🔊

Emotional issues can underlie overeating and fixing these problems can help one lose weight.  🔊

Anger and feelings of fear often underlie screaming episodes put on by toddlers.  🔊

Feeling about race and religion often underlie or motivate political decisions.  🔊

After explaining that inner ear issues often underlie balance problems, the doctor checked the woman’s ear for fluid.  🔊

Other words in the Making & Creating category:

Most Searched Words (with Video)