without physical adulterants; with no admixture
"The lab confirmed that the water was purely distilled, containing no trace minerals or impurities."
In plain English: Purely means something is done only for that specific reason and nothing else.
"The water in this mountain stream is purely clean and refreshing to drink."
Wholly; really, completely.
"He remained purely silent throughout the entire meeting without uttering a single word."
In plain English: Purely means something happens only because of that specific reason and nothing else is involved.
"I am purely asking for your advice on this matter."
Usage: Use purely to mean something is done entirely or exclusively by one factor, often in contrast to other influences like money or politics. Avoid confusing it with "purely" as an adjective describing cleanliness when the context clearly requires the adverbial sense of completeness.
Purely comes from Middle English, formed by adding the suffix -ly to the word pure. It entered the language with the meaning of "in a pure manner," which remains its definition today.