deluge of(There was a deluge of visitors from Chennai as Christmas coincided with the weekend.); hordes of; swarms of(Sea turtles arriving at Costa Rica's Ostional Wildlife Refuge to lay eggs face a new threat from swarms of tourists, who've been disrupting the creatures' annual nesting ritual. • Swarms of tourists trample lawns around West Lake. • A windy day, swarms of tourists, a beautiful trailing red dress and fading daylight.4uzhoj)
as a mob(Chickens can attack as a mob if threateneddailystar.co.uk); as a group(Mr Aylett said: "Once the defendants' group had arrived... they immediately attacked as a group – surrounding Che and his friends.com.au)
thick; as a mob(dailystar.co.uk); as a group(Mr Aylett said: "Once the defendants' group had arrived... they immediately attacked as a group – surrounding Che and his friends.com.au)