Collocation Dictionary

Try "happy" or "love"

Common collocations with challenge in American Collocation

challenge noun

US/ˈtʃælɪndʒ/

big or difficult

big
daunting
difficult
formidable
great
huge
major
real
serious
significant
tough

This programme helps patients tackle the daunting challenge of giving up smoking.

main or basic

fundamental
key
main

Securing access to skilled engineering staff is a key challenge.

new

fresh
new

I am confident that the job will provide me with a fresh challenge.

types of challenge

environmental
intellectual
logistical
physical
technical

The merger will present some logistical challenges.