underestimate

definition: 
Estimate (something) to be smaller or less important than it actually is:
sentence: 
She said it was important not to underestimate the impact of binge drinking - particularly among young women.
difficulty: 
very easy
toefl frequency: 
3
toefl classification: 
adverb: 
adjective: 
underestimated
adverb sentence: 
adjective sentence: 
The underestimated demand for orders caused an inventory problem
verb: 
verb sentence: 
noun: 
noun sentence: