Firebolt is a powerful and evocative word that embodies speed, intensity, and strength. When it comes to finding synonyms for firebolt, there are several options that can capture its essence. For example, lightning bolt, thunderbolt, and flash strike all convey a sense of sudden and explosive power. Swift blaze, rapid inferno, and speedy combustion all express the idea of rapid burning or combustion. Other possibilities include scorching blast, fierce tempest, and explosive surge. Ultimately, the synonym you choose for firebolt will depend on the context of your writing and the specific nuances you want to convey.