In a manner that is highly pleasing to the senses, especially taste or smell. The cake was deliciously moist and rich, leaving everyone wanting more.
In a way that is extremely enjoyable or delightful. The story unfolded deliciously, keeping the audience captivated until the very end.
Used as an intensifier before adjectives or other adverbs, meaning very or delightfully. The breeze was deliciously cool after the scorching afternoon heat.