Oneness

Oneness may refer to:

Religious philosophy

• Holism
• Nondualism
• Henosis, a concept in Greek mysticism denoting "oneness" or "unity"
• Monism, a metaphysical concept in philosophy
• Meditative absorption, oneness, Samadhi
• Divine simplicity, a theological doctrine that holds God is without parts
• Monotheism, the belief that only one deity exists
• Tawhid, Islam's fundamental concept that God is one and single
• The three oneness, three core assertions in the Baháʼí teachings#Unity
• Oneness Pentecostalism, a movement of nontrinitarian denominations

Secular philosophy

• Systems thinking

Economy

• Law of one price (LoP), an economic concept which posits that "a good must sell for the same price in all locations".

Art and culture

• OneNess, a poet/singer/entertainer (see Poet in the City)
• Oneness idents, used by BBC One TV station between 2017 and 2022

Films

• Oneness (film), a 2024 Indian Meitei-language film

In music

• Oneness (Carlos Santana album), a 1979 rock album
• ', the 1990 debut album by American rock band Ween
• Oneness (Jack DeJohnette album), a 1997 jazz album