experience
"Expertise" is a word that means having specialized knowledge in a specific field or subject.
Omnipotent
experience, knowledge sagacity is another word for wisdom
Expert.
Omniscient is the word that means having ultimate knowledge, with the prefix "omni" denoting all or everything.
Learning
omniscient
A test of your knowledge of a particular subject in school. An exam is another word for it.
Having knowledge.
ignorance
Omnipotent.
The term acquaintance is defined as having a personal knowledge, study, or experience of another individual who is not quite a friend. The word acquaintance comes from the word originated from the Middle English word aqueinten from the years 1250 to 1300.