Luxurious
Splendid, Luxury
noun, な adjective
Oh wow, that is exceptionally showy! Whatever that thing is, it is luxurious and splendid and I want one.
ごうか
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
こんなに豪華なフグのおさしみをいただいてもいいんですか？
Is it okay for me to have such luxurious blowfish sashimi?
今年の誕生日に父に豪華客船を貸し切ってもらいました。
For my birthday this year, I had my father rent me a luxury cruise ship.
うわっ！めっちゃ豪華やん。美味しそう。（関西弁）
Wow! That’s splendid. They look delicious. (Kansai-ben)