Guest

onslaught

/ˈɒnslɔːt/ · on·slaut
noun
  1. A fierce attack, especially one that is sudden and intense. The enemy launched a surprise onslaught on the city.
  2. A large number of people or things that come or move in a sudden and intense way. They opened the doors and prepared for the onslaught of holiday shoppers.
Did you know? The word 'onslaught' has been used in various contexts, including military and literary works, to describe a sudden and intense attack or invasion.
Written by Lexi Wordsworth, Dictionary Editor 2 lookups Added Jul 28, 2026