unaffected
/ʌnˈæktɛd/Definitions
1. adjective
Not influenced or changed by something; remaining the same or unaffected by external circumstances, emotions, or experiences.
“She remained unaffected by the gossip and continued with her daily routine.”
2. noun
A person or thing that is not influenced or affected by a particular thing or situation.
“The unaffected bystander was able to provide an objective account of the incident.”