In a manner that is extremely or intensely bright or hot. The sun shone blazingly in the clear sky, making it difficult to keep one's eyes open.
In a way that is very fast or intensely active. The car sped blazingly down the highway, leaving a trail of dust behind.
In a manner that is very conspicuous or obvious. Her talent was blazingly evident during the performance, captivating the entire audience.
Used as an intensifier meaning extremely or very, modifying an adjective or another adverb. The new smartphone is blazingly fast.