Answer:
1. careless
2. doubtless
3. endless
4. fearless
5. helpless
6. homeless
7. hopeless
8. restless
9. tasteless
10. useless
11. bottomless
12. meaningless
13. spotless
14. nameless
15. listless
16. friendless
17. painless
18. mindless
19. countless
20. heartless
Explanation:
There are many other words with "less".
1 : constituting a more limited number or amount less than three less than half done.
2 : of lower rank, degree, or importance no less a person than the president himself.
3a : of reduced size, extent, or degree. b : more limited in quantity in less time.
- You use less to indicate that there is a smaller amount of something than before or than average. You use less than before a number or amount to say that the actual number or amount is smaller than this.
- Less has several other senses as an adverb, adjective, noun, and a preposition. Less is a comparative form of the word little, with the word least being the superlative. If something is described as less, it is “more little” than something else. Less can be used in this sense as an adverb, adjective, or a noun.