Across
- 3. Not justified or authorized
- 7. Same; alike
- 8. Not ending or changing; continuing forever
- 10. Quickly leaving sight or memory
- 11. unchanging
- 13. variation
- 14. To change often
- 15. Uneven; unpredictable in nature
- 16. Impermanent; lasting only a short time
- 17. Having no empirical support
- 18. Seeming to last and persist forever
Down
- 1. To change or alter; to create variety
- 2. Random; disorganized
- 4. Lasting forever
- 5. Not grounded in fact
- 6. Being of similar kind or nature
- 9. Lasting a very short time
- 12. Based on random choice or personal preference
- 13. Lasting a long time; enduring