not fit

ill-equipped inadequate inappropriate unhealthy unlikely unsuitable unsuited useless

debilitated down dragging mistaken

below par can't make the grade decrepit discordant feeble flimsy ill-adapted ill-suited improper inapplicable incompatible incongruous incorrect ineffective inexpedient infelicitous inharmonious laid low out of element out of place out of shape poorly rocky unbecoming uncongenial uncool unmeet unpromising valueless

appropriate proper suitable

able fit qualified willing

inappropriate ineligible shameful undeserving unfit unsuitable

base beneath blamable contemptible degrading disgraceful dishonorable disreputable good-for-nothing ignoble improper inexcusable no-account no-good not deserving not good enough not worth nothing offensive out of place recreant reprehensible unbecoming unbefitting unmerited unseemly valueless vile wretched wrong

appropriate proper qualified suitable

honorable useful valuable worthwhile worthy