Meaning of 'Come hell or high water'

What does the saying 'Come hell or high water' mean?

Idiom: Come hell or high water

Similar Idioms

• Like a duck to water
• Water off a duck's back
• Like a fish out of water
• On your high horse
• Hope in hell
• Duck to water
• Throw the baby out with the bath water
• Fish out of water
• Dead in the water
• Keep your head above water
• All hell broke loose
• Water under the bridge
• Water over the dam
• Hell in a handcart
• Tread water
• High-handed
• Hell for leather
• Blow out of the water
• Ninth circle of hell
• High-wire act
• High and dry
• In hot water
• In high gear
• Dip your toes in the water
• High and mighty
• Moral high ground
• Live high off the hog
• In high spirits
• Turn water into wine
• Cold day in hell
• A lost ball in the high weeds
• Catch hell
• Not a snowball's chance in hell
• Tall drink of water
• High as a kite
• Ride high
• Hold water
• High and low
• Be in deep water
• All over Hell's half acre
• Knee-high to a grasshopper
• Road to hell is paved with good intentions
• High-flier
• Blood is thicker than water
• You can lead a horse to water, but you can't make it drink
• When hell freezes over
• Like a bat out of hell
• High on the hog
• If you lie down with the Devil, you will wake up in hell
• Water, water everywhere, nor any drop to drink