1) Economic improvement 2) Good news on wall street 3) Improvement 4) Positive shift 5) Rally 6) Rise, after a fall 7) Rising trend 8) Rosy business news 9) Start of a recovery 10) Surprise rise 11) To cause disorder 1) Improvement 2) Overturn 3) Revival 4) Rise 
• (v. t.) To turn up; to direct upward; to throw up; as, to upturn the ground in plowing.
(1) A period of growth or rising economic activity, especially real GDP, but typically employment as well. (2) The transition of an economy from contraction to growth, also known as a trough of economic activity.
[n] - an upward movement or trend as in business activity
noun an upward movement or trend as in business activity
to turn up or over: The farmer upturned clumps of sod with his spade. · to cause disorder; upheave: The storm upturned the town. · to direct or turn upward: She upturned her face toward heaven and prayed.