Solve these clues to fill the grid.
- An ___ and unexplored region
- 2 Across
- Accumulated knowledge or erudition or enlightenment
- 5 Across
- Not in accordance with or determined by nature
- 8 Across
- Noticeable heterogeneity
- 9 Across
- Reflecting light
- 10 Across
- Highly educated
- 11 Across
- That part of the mind wherein psychic activity takes place of which the person is unaware
- 1 Down
- Capable of ___ to a particular situation or use
- 3 Down
- A politically organized body of people under a single government (plural)
- 4 Down
- The contestant who wins the contest
- 5 Down
- Restless or short-tempered under delay or opposition
- 6 Down
- Creating thread
- 7 Down