Learn useful vocabulary to describe someone's character.

IELTS personality vocabulary

Someone who is always concerned with other people's affairs. 
Example: "Jane is so nosy, she always asks me how much is my salary and what I spend my money on."

Someone who is willing to consider new ideas. Note: the antonym for open-mindedness is narrow-minded. For example: "My grandfather wants to learn more about social media and is very open-minded about technology."

Someone who is very socially confident and likes to spend time around other people.

Someone who is easily offended or bothered by criticism.

Someone who can be trusted and someone who can be depended on. 
Example: "I have a very reliable friend, she is always there for me when I need her."

Someone who is confident in their own abilities or character.