refinement

[1]	culture , polish , culture , polish , elegance , cultivation , finish , sophistication , urbanity , urbaneness , breeding , cultivation , gentility , propriety , courtliness , civility , politeness , politesse , delicacy , tact , diplomacy , finesse , suavity , suaveness , taste , tastefulness , discrimination , discernment , sensitivity
[2]	subtlety , elaboration , nicety , nuance , distinction , detail , fine point , delicacy , minutia , fastidiousness , finickiness
[3]	refining , refining , purification , purification , purifying , clarification , clarifying , cleaning , cleansing , filtration , distillation
[4]	improvement , nuance , nicety , betterment , bettering , shade , subtlety , enhancement , development , perfection
[5]	civilization , civilisation