severe vs spartan

severe and spartan both are adjectives.

Word	Noun	Adjective	Verb	Adverb
severe	No	Yes	No	No
spartan	No	Yes	No	No

As adjectives, severe and spartan are synonyms defined as:

severe and spartan: unsparing and uncompromising in discipline or judgment

severe (adjective)	spartan (adjective)
causing fear or anxiety by threatening great harm	practicing great self-denial
intensely or extremely bad or unpleasant in degree or quality	unsparing and uncompromising in discipline or judgment
severely simple	resolute in the face of pain or danger or adversity
very strong or vigorous
very bad in degree or extent
unsparing and uncompromising in discipline or judgment