Question

What is the meaning of misadventure?
Does unhappy also comes under misadventure??

Answer 1

misadventure:

death caused by a person accidentally while performing a legal act without negligence or intent to harm.

but unhappy is a state of being it doesn't not come under misadventure

Answer 2

${ \huge{ \red{Misadventure \: \:refers \: \: to \: \: an \: \: unfortunate \: \: incident}}}$

$<marquee> May unhappy come under misadventure, but both have dissimilar meanings. </marquee>$

${ \huge{ \red{Unhappy \: \: refers \: \: to \: \: not \: \: feeling \: \: pleasure \: \: or \: \: having \: \: satisfaction}}}$