IPA: /ˈmɑːrvələsnəs/
KK: /ˈmɑrvələsnəs/
The quality or state of being wonderful or extremely good.
The marvelousness of the sunset took my breath away.
Marvelousness → It is formed from "marvel" (from Old French *merveille*, meaning wonder or amazement) and "-ous" (meaning full of) and "-ness" (meaning the state of). The word "marvelousness" means the state of being full of wonder or amazement.
Think of 'wonder' ('marvel') and remember that 'marvelousness' means the state of being full of wonder.