Longman Dictionary of Contemporary English
weak-willed
adjective
EXAMPLES FROM CORPUS
▪ Call me a weak-willed sentimentalist, but I liked it damn it, I liked it!
▪ He had four children, two parents, and a weak-willed sister.
▪ It was not a step for a weak-willed woman to take.
Wiktionary
weak-willed
a. 1 easily swayed 2 irresolute, indecisive
Usage examples of "weak-willed".
The typical Munchausen husband is described as passive and weak-willed.
But there are some fifty of them, altogether, and some are old, others remarkably straightlaced, a few of them are women, and surely not all of them can be as weak-willed as the dean or as crude as Norman Rockhurst.
She chuckled earthily, and strode off to look for a weak-willed servant.
And as a matter of fact, the fatalism of the weak-willed embellishes itself surprisingly when it can pose as "la religion de la souffrance humaine".
Maggie made no excuses for what her father was - a weak-willed man filled with empty promises and empty dreams.