• Continuum (theory), anything that goes through a gradual transition from one condition, to a different condition, without any abrupt changes or "discontinuities".
• Continuum (mathematics), the real line, or more generally any space, ordering, or cardinal that shares certain properties of the real line (e.g., "connectedness" or "size").

Companies

• Continuum International Publishing Group, a British-based publisher.
• Continuum Entertainment, a Brazilian game developer.
• Continuum (design consultancy), A design & innovation consultancy with offices in Boston, Milan and Seoul.

Games

• The Continuum, the browser-based fantasy collectible wargame.
• Continuum (computer game), the North American version of the classic computer game Alpha Waves.
• Command & Conquer: Continuum, a cancelled MMORPG in the Command & Conquer series.
• Continuum (game client), a game client for the SubSpace computer game.
• Continuum (games convention), a biannual British roleplaying convention dedicated to the worlds of Greg Stafford, Michael Moorcock, H. P. Lovecraft and many others.
• C°ntinuum, a time travel role-playing game.
• The C.H.A.O.S. Continuum, a time-travel adventure game in the year 2577.

Music

• Continuum, an album by John Mayer released in 2006.
• Continuum, an album by Prototype
• Continuum (Ligeti), a composition for harpsichord by György Ligeti.
• "Continuum" (song), a song by Jaco Pastorius released on his self titled album, August 1976.
• Continuum (music project), a musical collaboration between Steven Wilson and Dirk Serries.
• Continuum (instrument), a continuous pitch performance controller developed by Haken Audio.

Popular culture

• Q Continuum, a parallel existence in the fictional Star Trek universe where omnipotent entities all known as 'Qs' exist.
• Stargate: Continuum, a direct-to-DVD movie of the Stargate franchise.

Religion

• Continuum, aka Continuing Anglican movement, dissenting churches who have left the Anglican Communion.

Science

• Continuum concept, in psychology, Jean Liedloff's articulation of the natural principles upon which attachment parenting was founded.
• Continuum hypothesis, a mathematical hypothesis.
• Continuum mechanics, a branch of physics that deals with continuous matter.
• Space-time continuum
• Continuum theory of specific heats of solids - See Debye model
• Language continuum

Spirituality

• "Consciousness Continuüm" or the Mindstream (Sanskrit: citta-santāna)

Other

• Apache Continuum, a continuous integration server for building Java-based projects.
• Continuum is also a font

See also

• Continuity