1. plural of pureness; the quality or state of being pure; freedom from contamination, adulteration, or unwanted elements
Usage: countable and uncountable uses; often used in formal or technical contexts
2. plural of pureness; moral or spiritual innocence; freedom from guilt or wrongdoing
Usage: often used in literary or philosophical contexts

Examples

• The purenesses of different water samples were tested in the laboratory.
• She valued the purenesses of heart and intention in her relationships.
• The artist sought to capture the purenesses of color in her abstract paintings.
• Various purenesses of gold are used in jewelry making.
• The philosopher discussed the purenesses of different ethical principles.
• Testing revealed different purenesses in the chemical compounds.
• He admired the purenesses of the mountain air and natural landscape.