sustained

adjective
     
sus‧tained [only before noun]
continuing for a long time:
a period of sustained economic development
a sustained attack on the government

Dictionary results for "sustained"
Dictionary pictures of the day
Do you know what each of these is called?
What is the word for picture 1? What is the word for picture 2? What is the word for picture 3? What is the word for picture 4?
Click on any of the pictures above to find out what it is called.