Synonyms of the word

powerless

• adj. Lacking sufficient power or strength.
• adj. Lacking legal authority.

feeble

• adj. Deficient in physical strength; weak; infirm; debilitated.
• adj. Lacking force, vigor, or efficiency in action or expression; faint.
• v. (obsolete) To make feeble; to enfeeble.

helpless

• adj. Unable to defend oneself.
• adj. Unable to act without help.
• adj. Uncontrollable.
• adj. (obsolete) From which there is no possibility of being saved.

impotent

• adj. Lacking physical strength or vigor; weak.
• adj. Lacking in power, as to act effectively; helpless.
• adj. Incapable of sexual intercourse, often because of an inability to achieve or sustain an erection.
• adj. (of a male) Sterile.
• adj. (obsolete) Lacking self-restraint.
• n. A man who has erectile dysfunction.
• n. An impotent or powerless person.

incapacitated

• v. simple past tense of incapacitate.
• adj. Rendered unable to act; restricted from taking action.

ineffective

• adj. not having the desired effect; ineffectual.
• adj. lacking in ability; incompetent or inadequate.

ineffectual

• adj. unable or insufficient to produce effect; futile.
• adj. worthless.
• adj. weak, indecisive; lacking forcefulness.

nerveless

• adj. Lacking nerve: fearful; cowardly.
• adj. (biology) Lacking a nervous system.
• adj. Devoid of nerves: calm, controlled, cool under pressure.

weak

• adj. Lacking in force (usually strength) or ability.
• adj. Unable to sustain a great weight, pressure, or strain.
• adj. Unable to withstand temptation, urgency, persuasion, etc.; easily impressed, moved, or overcome; accessible;…
• adj. Dilute, lacking in taste or potency.
• adj. (grammar) Displaying a particular kind of inflection, including.
• adj. (chemistry) That does not ionize completely into anions and cations in a solution.
• adj. (physics) One of the four fundamental forces associated with nuclear decay.
• adj. (slang) Bad or uncool.
• adj. (mathematics, logic) Having a narrow range of logical consequences; narrowly applicable. (Often contrasted…
• adj. Resulting from, or indicating, lack of judgment, discernment, or firmness; unwise; hence, foolish.
• adj. Not having power to convince; not supported by force of reason or truth; unsustained.
• adj. Lacking in vigour or expression.
• adj. Not prevalent or effective, or not felt to be prevalent; not potent; feeble.
• adj. (stock exchange) Tending towards lower prices.
• adj. (photography) Lacking contrast.