A person who readily believes others
A
Credible
B
Credulous
C
Sensible
D
Sensitive
Correct Answer: Credulous
One word substitute is Credulous.Credible: able to be believed; convincing.
Credulous: having or showing too great a readiness to believe things.
Sensible: done or chosen in accordance with wisdom or prudence; likely to be of benefit.
Sensitive: quick to detect or respond to slight changes, signals, or influences.