Utovu wa vyote ni wazo la falsafa na la teolojia linalojaribu kueleza hali ya kufikirika iliyo kinyume cha ile iliyopo, ambayo ni ya kuwepo vitu vingi katika ulimwengu unaoonekana, mbali na vingine vinavyoweza vikasadikika kuwepo, kama vile roho.
"Nothing", used as a pronoun subject, is the absence of a something or particular thing that one might expect or desire to be present or the inactivity of a thing or things that are usually or could be active.