casualties — Military. a member of the armed forces lost to service through death, wounds, sickness, capture, or because his or her whereabouts or condition cannot be determined. casualties, loss in numerical strength through any cause, as death, wounds, sickness, capture, or desertion.
inadequate — not adequate or sufficient; inept or unsuitable.
Four-or-more syllable rhymes
inadequacy — Also, inadequateness [in-ad-i-kwit-nis] /ɪnˈæd ɪ kwɪt nɪs/ (Show IPA). the state or condition of being inadequate; insufficiency.