pure
/pʊər/Definitions
1. adjective
Free from impurity or contamination in quality or effect; unadulterated
“The chef insisted on using only pure ingredients to make the dish.”
2. adverb
In a pure state or condition; completely
“The scientist analyzed the data in a pure form to get accurate results.”
3. noun
A chemical substance in its most simple and unadulterated form, often used to indicate a high degree of purity
“The chemist worked with pure crystals to develop the new medicine.”