helpless

adjectives

lacking in or deprived of strength or power

"lying ill and helpless"; "helpless with laughter"

helpless, incapacitated

is derived from

unable to function; without help

helpless, lost

is derived from

unable to manage independently

"as helpless as a baby"

helpless

is derived from

is similar to

relying on or requiring a person or thing for support, supply, or what is needed

"dependent children"; "dependent on moisture"