WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / D / deadening deadening nounadjective /dɛdənɪŋ/ 3 syllables 9 letters Scrabble 12 WWF 15 Definitions noun the act of making something futile and useless (as by routine) constipationimpairmentstultification adjective so lacking in interest as to cause mental weariness “the deadening effect of some routine tasks” boringdullho-humirksomeslowtedioustiresomewearisome Look “deadening” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →