concavity, cavity:
fullness,
solid,
mountain.
economic decline:
increase,
success,
rise,
calm.
low spirits; despair:
blessing,
peace,
convexity,
pleasure,
advantage,
bulge,
contentedness,
contentment,
benefit,
protuberance,
happiness,
hopefulness,
hope,
recovery,
gladness,
surge,
joy,
comfort,
encouragement,
liveliness,
cheerfulness,
cheer.
state:
elation.
noun:
boom,
humor,
increase,
hill,
raise,
exultation,
increment,
rally,
joyousness,
development,
jubilation,
continuation,
exuberance,
extension,
swelling,
recovery,
hopefulness,
sunniness,
lightheartedness,
accrual,
progress,
optimism,
content,
enlargement,
gladsomeness,
swell,
lump,
growth,
advancement,
boost,
pimple,
uptrend,
upturn,
upswing,
camber,
natural elevation,
joyfulness,
rapturousness,
bump,
tumor,
addition,
supplement,
accretion,
gain,
accumulation,
uptick.