thankless
/ˈθæŋkləs/
adjective
- Not likely to be appreciated or rewarded; unappreciated.
- Being a referee can be a thankless role, with everyone complaining about your calls.
- Cleaning the public restrooms is often a thankless job.
- She took on the thankless task of organizing the office party.
- Not feeling or showing gratitude; ungrateful.
- She gave a thankless shrug and walked away.
- After all I did for him, he was completely thankless.
- A thankless child breaks a parent's heart.
Synonyms