Pervade/pərˈveɪd/ Definition 1 of 1Pro Tip 1/3Intangible Spread Pervade often describes things you can't touch, like smells, feelings, or qualities. Excitement pervaded the crowd as the concert began. Pro Tip 2/3Not Visible 'Pervade' is used for things that cannot be seen but are felt or experienced. A sense of unease pervaded the dark streets at night. Pro Tip 3/3Gradual Influence Pervade implies a gradual spreading that influences every part of something. Traditional customs pervade every aspect of their daily life.