pure
Definitions
Not mixed with any other substance or material; free from contamination.
Free from moral fault or guilt; sinless.
Consisting of only one element or quality; absolute.
Examples
The mountain stream provided a source of pure, refreshing water.
Her joy was pure and unadulterated when she heard the good news.
Synonyms
unadulterated spotless genuine immaculate chaste unmixed pristine
Antonyms
contaminated adulterated impure tainted polluted corrupt mixed