Totally Opposite

Wow, I don't think there is an opposite for that other than constipation, so I'll just put...
diarrhea - hard

hard - soft..

soft ... solid

solid - liquid..

liquid - gaseous

gaseous - plasma

plasma - analog

analog - digital

digital - sun dial

sun dial - clock

clock - calendar

calendar - watch

watch - miss

miss - caught

caught - drop

drop - rise

fall - spring

spring - rigidity

rigidity - flacid

flaccid - erect

erect - limp

limp - steady

steady - drunk

sober - inebriated

inebriated - straight

round - flat

flat - full..

full - starving

stuffed - empty

empty - overflowing

overflowing - dry

dry - damp...

damp - dehydrate

dehydrate - satiate

satiate - famished

famished - gluttonous

gluttonous - starving

starving - feasting

feasting - fasting

fasting - splurging