reinvigorating

appealing arousing bracing challenging electrifying energizing exhilarating gripping inspiring interesting intoxicating invigorating moving refreshing renewing rousing stimulating stirring thrilling titillating

adrenalizing breathtaking exhilarant hair-raising hectic innerving lively provocative restorative roborant spine-tingling thought-provoking

boring depressing discouraging dull unexciting unstimulating upsetting