Antonyms
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Avg score: 79% Most missed: “To let something go bad or ruin”
Antonyms
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25 Questions

1. Fertile - productive - fruitful

2. To know for sure - know for certain

3. In effect - teaming with - not empty

4. Unnecessary - nonessential

5. Incompetent - inept - unskilled - ignorant

6. Faraway - distant - removed

7. With a known identity

8. Give up - discontinue - quit

9. To deny - refuse

10. Ignite - set on fire - kindle

11. Foolproof - unfailing - flawless

12. Normal - regular - usual - typical

13. Important - weighty - momentous

14. Not likely to cause a fuss

15. Increase - grow - develop

16. Constant - steady - consistent

17. Foreign - alien - wild - untamed

18. Good - kind - mild - harmless

19. Set free - let loose - liberate

20. Lazy - lethargic - sluggish

21. Wholesome - beneficial - benign

22. One-sided - unilateral

23. Pro - master - expert - veteran

24. To implant - instill - to foster - promote

25. Willing - eager - inclined