"Unsusceptible" Natural Recordings by Native Speakers
Immune or resistant to something, especially the influence or power of something.
Example: "She was quite unsusceptible to the salesman's tactics and declined the offer."
Uncertainty or lack of confidence about something, often characterized by a feeling of doubt or lack of conviction. It is a state of uncertainty or doubt that may lead to a lack of confidence or indecision. It can be caused by new or unfamiliar information, a lack of experience, or a fear of failure.
Insurmountable refers to something that is extremely difficult or impossible to overcome. It can be a challenge, obstacle, or problem that seems insurmountable, meaning it appears to be too great or too complex to be dealt with or solved.
Unexpectedly unknown or unforeseen; not known or recognized.<br><br>Example: The unsuspected talent of the young musician amazed everyone.