Entry 3 senses · 2 variants Webster, 1913 Sadden /săd'-ən/ · Sad·den · IPA /ˈsædən/ v. t. v. i. 01 v. t. To make sad. imp. & p. p. Saddened; p. pr. & vb. n. Saddening 1. To make sad.[Obs.] “Marl is binding, and saddening of land is the great prejudice it doth to clay lands.” — Mortimer. 2. To make dull- or sad-colored, as cloth. “Her gloomy presence saddens all the scene.” — Pope. 02 v. i. To become, or be made, sad. 1. To become, or be made, sad.