Softener/ˈsɔːfnər/ Definition 1 of 2Pro Tip 1/3Household Context Softener is often used in household contexts related to laundry or plumbing. Adding a softener to the wash can preserve the fabric's texture. Pro Tip 2/3Physical Softness As a substance, 'softener' refers to creating a softer texture or feel. My hands are dry; I need a good skin softener. Pro Tip 3/3Subtle Fragrance Many softeners for clothes or skin also impart a pleasant scent. This fabric softener also makes the laundry smell like lavender.