more positive

clear conclusive confident decisive specific

absolute affirmative cold concrete express firm perfect rank real

actual assured categorical clear-cut cocksure complete consummate convinced decided direct downright explicit factual forceful forcible genuine hard inarguable incontestable incontrovertible indisputable indubitable irrefutable out-and-out outright sure thorough thoroughgoing unambiguous undeniable unequivocal unmistakable unmitigated

indefinite uncertain vague

flawed flexible imperfect imprecise yielding

disadvantageous doubtful negative unhelpful unsure

constructive effective forward-looking good practical productive reasonable useful

affirmative progressive sound

efficacious

fruitless impotent impractical incapable unproductive unskilled useless worthless

disadvantageous doubtful indefinite negative uncertain unhelpful unsure