idiom · informal

drop like flies

UK/drɒp laɪk flaɪz/US/drɑːp laɪk flaɪz/DROP·like·FLIES

speakingtask2

to become ill or fall unconscious in large numbers very quickly

Examples

During the heatwave, tourists were dropping like flies.

When the virus spread through the office, people began to drop like flies.

This is informal language; use cautiously in formal writing.

Band 8 sentence

When the contaminated food was served, attendees began to drop like flies, which forced the event to close early.

Collocations

  • drop like flies during the outbreak
  • people dropped like flies

Common mistakes

drop like flysdrop like flies

People are dropping like flies (used in Task 2 essay without caution)Many people fell ill in large numbers

Say it for a higher band

5get sick quickly6fall ill in large numbers7+drop like flies

Synonyms

fall ill in large numbers

succumb in large numbers

Easily confused

fall ill

Many students fell ill after the festival.

Related words

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In Health

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