abandon ardency ardor commitment committedness decidedness decision decisiveness decorousness dedication definiteness demureness determinateness determination determinedness devotedness devotion devoutness earnest earnestness faith faithfulness fervency fervidness fervor fidelity fire formality gravity grimness heartiness heat heatedness impassionedness intensity intentness long face loyalty moderation no joke no laughing matter obstinacy passion passionateness perseverance persistence purpose purposefulness relentlessness resoluteness resolution resolve resolvedness sedateness self-will sincerity single-mindedness sober-mindedness soberness sobersidedness sobersides sobriety solemnity solemnness somberness spirit staidness straight face temperance tenacity thoughtfulness total commitment vehemence warmth weightiness will zeal