Impuissant [adjective]

● Weak

● Impotent

● Unfit

● Incapable

● Inadequate

● Helpless

● Powerless

● Clumsy

● Incapacitated

● Incompetent

● Ineffectual

● Inefficacious

● Inefficient

● Inept

● Inoperative

● Out of commission

● Unqualified

● Unskilled

● Sidelined

● Not able

● No can do

● No good

● Not cut out for

● Not equal to

● Not up to

● Unfitted

● Qualified

● Fit

● Able

● Strong

● Talented

● Skillful

● Adequate

● Competent

● Sufficient

● Capable

● Potent

● Impuissant

● Overweak

● Evirate

● Ungenitured

● Pithless

● Unstrength

● Torpedinous

● Dotish

● Spiritlessness

● Weak sister

● Insulse

● Enerve

● Infirmness

● Unsad

● Languente

● Wersh

● Wreakless

● Frailly

● Enfeebler

● Pavid

● Indign

● Dotardly

● Hebete

● Unheart

● Destitutely

● Nervelessness

● Acataleptic

● Demissive

● Becripple

● Hebetation

● Low quality

● Wankle

● Demiss

● Marcid

● Weetless

● Powerlessness

● Faintling

● Inefficaciously

● Paltrily

● Incapableness

● Wanhope

● Pococurante

● Indignify

● Valetudinarianism

● Hinderling

● Obtusion

● Lustless

● Cripply

● Jejunity

● Inanimateness

● Caduke

● Torpify

● Languisher

● Helplessness

● Incomprehensibleness

● Labefaction

● Outscorn

● Vaniloquent

● Uninterestingness

● Apagoge

● Evanid

● Undependability

● Unconstant

● Abirritate

● Arse around

● Unfeelingness

● Brutify

● Enervous

● Glaikit

● Witherling

● Exsanguious

● Labefy

● Futilitarian

● Disennoble

● Torpescent

● Stupefiedness

● Disinvigorate

● Insipience

● Exolete

● Pine away

● Renitent

● Exsanguineous

● Limpsy

● Weak point

● Bereft

● Otiosity

● Dolent

● Abirritative

● Gorgonize

● Indolency

● Troublesomeness

● Tenebrose

● Unbeget

● Oscitant

● Paper tiger

● Humiliant

● Feebleness

● Saphead

● Awkly

● Infirm