What does "deep water" mean?

Used other than figuratively or idiomatically: see deep, water.

What is a synonym for "deep water"?

Common synonyms include: deep waters, predicament.

name, noun

name, noun ·Rare ·Advanced level

Noun

1
Used other than figuratively or idiomatically: see deep, water. countable, uncountable
2
serious trouble wordnet
3
Waters suitable for deep-draft ships, especially ocean-going. countable, uncountable
"But deep water was not secured until 1926, when Corpus Christi dug itself out 21 miles to the sea."
4
A difficult or embarrassing situation. countable, idiomatic, uncountable
"You will be in deep water if you are found copying work from other students."

Proper Noun

"But deep water was not secured until 1926, when Corpus Christi dug itself out 21 miles to the sea."