* Careless (lacking care)
* Hopeless (lacking hope)
* Powerless (lacking power)
* Worthless (lacking worth)
* Fearless (lacking fear)
* Homeless (lacking a home)
* Meaningless (lacking meaning)
* Endless (lacking an end)
* Useless (lacking use)
* Effortless (lacking effort)
* Thoughtless (lacking thought)
* Friendless (lacking friends)
* Childless (lacking children)
* Jobless (lacking a job)
* Faultless (lacking faults)
Keep in mind that "-less" is a common suffix, and new adjectives are sometimes formed using it. So, there might be other examples beyond this list.