Sublimation or sublimate may refer to:
- Sublimation (album), by Canvas Solaris, 2004
- Sublimation (phase transition), directly from the solid to the gas phase
- Sublimation (psychology), a mature type of defense mechanism
- Sublimate of mercury, or Mercury(II) chloride
- Volcanic sublimate, a product of deposition from vapors around volcanic vents
- Dye-sublimation printing
