Synonyms of blast away
▷ See blast
1 open fireDictionary • The men pulled out pistols and began blasting away.
pull the trigger
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boomWhen something such as someone's voice, a cannon, or a big drum booms, it makes a loud, deep sound that lasts for several seconds.
• Thunder boomed like battlefield cannons over Crooked Mountain.
clamourIf people are clamouring for something, they are demanding it in a noisy or angry way.
• My two grandsons were clamouring to go swimming.
roarIf something roars, it makes a very loud noise.
• the roaring waters of Niagara Falls
Thesaurus for blast away from the Collins English Thesaurus
If a gun, or a person firing a gun, blasts away, the gun is fired continuously for a period of time.