unappreciated

adjective
UK /ˌʌnəˈpriːʃieɪtɪd/
US /ˌʌnəˈpriːʃieɪtɪd/

Not noticed or thanked for the good things you do.

The helpful janitor felt unappreciated until the students made him a thank-you card.


OTHER MEANINGS

2. Not fully understood or valued for its true worth.

The quiet artist's talent went unappreciated for years.

3. Not recognized as good or important by others.

Her small acts of kindness were unappreciated by the busy crowd.

4. Taken for granted without thanks.

He felt unappreciated after doing all the extra chores alone.