Adverb
In a sinful manner; wickedly.
They sinfully committed adultery.
To an extent or degree that is sinful.
a sinfully delicious dessert
It's his word against the Commander's, unless he wants to head a posse. Kick in the door, and what did I tell you? Caught in the act, sinfully Scrabbling. Quick, eat those words. Margaret Atwood
And while he cites crème brulee as his favorite dessert, he acknowledges that the buffet’s sinfully rich-tasting gelato has its dedicated fans, too, especially since the venue moves 100-plus gallons every week. Source: Internet
I'm not a cake person per se but I do love a sinfully good chocolate cake (and cheesecakes!) and looking at this I can almost taste the cake melting away in my mouth. Source: Internet
The plants are sinfully easy to grow and grow like mad. Source: Internet
Chiang Rai is well known for its delicious lychees and holds the Lychee Festival where one can even splurge their money on these sinfully tasty little treats at reasonable prices. Source: Internet
Instead the sight of the sinfully handsome Sullivan makes her tremble with excitement. Source: Internet