Technological singularity, a theoretical point in the development of a technological civilization

Gravitational singularity, a point in spacetime in which gravitational forces cause matter to have an infinite density and zero volume

Singularity (Mae album), a 2007 album by Mae

Singularity theory, Theory which deals with these concepts

Mathematical singularity, a point at which a given mathematical object is not defined

Singularity (operating system), an operating system research project by Microsoft

Singular point of an algebraic variety, a point where an algebraic variety is not locally flat

Prandtl-Glauert singularity, the point at which a sudden drop in air pressure occurs

Removable singularity, a point at which a function is not defined but at which it can be so defined that it is continuous at the singularity

"Singularity" (Enterprise episode), a second season episode of Star Trek: Enterprise

Singularity (Doctor Who audio), a Doctor Who audio drama

Singularity (William Sleator novel), a 1985 science-fiction novel by William Sleator

Movable singularity, a concept in singularity theory

Rational singularity, a concept in singularity theory

Essential singularity, a singularity near which a function exhibits extreme behavior

Isolated singularity, a mathematical singularity that has no other singularities close to it

Mechanical singularity, a position or configuration of a mechanism or a machine where the subsequent behaviour cannot be predicted

Singularity (novel), a novel by Bill DeSmedt published by Per Aspera Press in 2004

Singularity (climate), a weather phenomenon associated with a specific calendar date