The meaning of massive is forming or consisting of a large mass. How to use massive in a sentence. Consisting of or forming a large mass;
The massive columns of the ancient temple. A massive dose of medicine. If you describe a medical condition as massive, you mean that it is extremely serious.
He died six weeks later of a massive heart attack. Jan 28, 2026adjective massive (comparative more massive, superlative most massive) (general) very large in size or extent. A massive comet or asteroid appears to have ended the era of the dinosaurs.
A massive dose of a drug.