effeteness

STRONG

debility decrepitude delicacy disease enervation etiolation exhaustion flimsiness frailness frailty inability inadequacy incapacity incompetence ineffectualness infirmity insignificance insufficiency lameness languor lassitude malaise senility unhealthiness weakness

WEAK

infirmness sickliness

STRONG

ability good health health healthiness robustness strength sufficiency vigor

WEAK

effectiveness heartiness power soundness