ill-used
1. [ adjective ] of persons; taken advantage of
Synonyms: used put-upon victimised victimized exploited
Examples:

"after going out of his way to help his friend get the job he felt not appreciated but used"

Related terms: misused
2. [ adjective ] of persons; taken advantage of
Synonyms: used put-upon victimized exploited
Examples:

"after going out of his way to help his friend get the job he felt not appreciated but used"

Related terms: misused
Similar spelling:   ill-judged
  illustrated
  ill-starred
  illustrate