say it: uhn-uh-FEK-tid
unaffected is an adjective meaning "undergoing no change when acted upon". It carries 4 recorded senses.
undergoing no change when acted upon
“entirely unaffected by each other's writings”
“fibers remained apparently unaffected by the treatment”
unaware of or indifferent to
“insensible to the suffering around him”
Definitions, synonyms and semantic relations for unaffected come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.