Unalloyed (adjective)

Pure, free from any mixture or adulteration; not diluted or tempered.

Origin:

The word 'unalloyed' originated in the late 16th century from the old french word 'unalier' meaning 'to mix with alloy'.

Examples:

1. The athlete's dedication was unalloyed and relentless.
2. Her love for her family was unalloyed and unconditional.
3. The gold was unalloyed and of the highest quality.
4. The wine's flavor was unalloyed and delicious.
5. The singer's talent was unalloyed and impressive.