severe
adj.
intensely or extremely bad or unpleasant in degree or quality
severe pain|a severe case of flu|a terrible cough|under wicked fire from the enemy's guns|a wicked cough
Synonym: wicked, terrible
adj.
very strong or vigorous
strong winds|a hard left to the chin|a knockout punch|a severe blow
Synonym: hard, knockout
adj.
severely simple
a stark interior
Synonym: austere, stark, stern
adj.
unsparing and uncompromising in discipline or judgment
a parent severe to the pitch of hostility|a hefty six-footer with a rather severe mien|a strict disciplinarian|a Spartan upbringing
Synonym: spartan
adj.
causing fear or anxiety by threatening great harm
a dangerous operation|a grave situation|a grave illness|grievous bodily harm|a serious wound|a serious turn of events|a severe case of pneumonia|a life-threatening disease
adj.
very bad in degree or extent
a severe worldwide depression|the house suffered severe damage