upturn (n.)

• access
• accession
• accretion
• accrual
• accruement
• accumulation
• addition
• advance
• aggrandizement
• amplification
• appreciation
• ascent
• augmentation
• ballooning
• boom
• boost
• broadening
• buildup
• bust
• careen
• clamor
• convulsion
• crescendo
• crisis
• depression
• development
• downturn
• edema
• elevation
• enlargement
• expansion
• extension
• ferment
• flood
• gain
• growth
• gush
• hike
• increase
• increment
• inflation
• jump
• leap
• low
• mounting
• multiplication
• outcry
• overthrow
• overturn
• peak
• peaking
• productiveness
• proliferation
• prosperity
• raise
• recession
• recovery
• revolution
• rise
• slowdown
• slump
• somersault
• somerset
• spill
• spread
• subversion
• surge
• swelling
• tumescence
• tumult
• turnover
• up
• upcast
• upheaval
• upping
• upset
• upsurge
• waxing
• widening