Did you
know?
Death or extinction is not a pleasant subject to talk about. That's why the more formal sounding word demise is often preferred, especially in writing.
"The demise of the company founder was accompanied by much sadness".
Here are some more synonyms for "not being alive":
asleep, belly up, bloodless, blooey, breathless, buried, cadaverous, checked out, cold, cut off, deceased, defunct, departed, done for, erased, expired, extinct, gone, inanimate, inert, late, lifeless, liquidated, mortified, no more, not existing, offed, passed away, perished, reposing, rubbed out, snuffed out, spiritless, stiff, unanimated, washed up, wasted