It is used when someone is weak or not strong enough to do a certain task.
it means not strong
This quote suggests that strength and wisdom can coexist and complement each other, rather than being conflicting traits. It implies that being strong does not mean lacking wisdom, and being wise does not mean lacking strength. Instead, both qualities can work together to help a person navigate challenges effectively.
Wron out or lacking strength
weak, meek, feeble
"Faible" in French can mean weak, feeble, or lacking strength. It can also be used to describe a low level of intensity or interest in something.
Meek means very quiet, gentle, unwilling to express an opinion. Weak is lacking strength. The two words are related, but do not mean exactly the same thing.
fee·ble1. Lacking strength; weak.2. Indicating weakness.2. Lacking vigor, force, or effectiveness; inadequate.
An antonym to lacking support could be flimsy.
Words that mean 'lacking enthusiasm' are lackadaisical or apathetic.
Lacking in care, judgement and selectivity. Lacking careful choice, random and confused
The term "Wishy Washy" seems to originate back to 1703 meaning "feeble or poor in quality". It is a reduplication of "washy" and can also mean "lacking in strength or flavor".
Listless - lacking energy