Sublimation vs Combustion - What's the difference?

As nouns the difference between sublimation and combustion

is that sublimation is while combustion is combustion.

(-)

The transition of a substance from the solid phase directly to the vapor state such that it does not pass through the intermediate liquid phase.

The transformation of an impulse into something socially constructive.

(wikipedia combustion)

(en noun)

(chemistry) The act or process of burning.

A process where two chemicals are combined to produce heat.

A process wherein a fuel is combined with oxygen, usually at high temperature, releasing heat.

(figuratively) Violent agitation, tumult.

* Mede

There [were] great combustions and divisions among the heads of the university.

* Dryden

But say from whence this new combustion springs.

* (act or process of burning) incineration, cremation

* deflagration * detonation