innovative

definition: 
something newly introduced; ahead of the times
sentence: 
The innovative tool promises to clarify the still-murky details of the initial infection process and may help guide drug, vaccine, and cure research in people.
difficulty: 
very easy
toefl frequency: 
3
toefl classification: 
adverb: 
adjective: 
innovative
adverb sentence: 
adjective sentence: 
verb: 
verb sentence: 
noun: 
innovation
noun sentence: