Ungrateful



adjective
1.
ដែលអកតញ្ញូ, គុណ, ដែលនិរគុណ, ដែលអកតញ្ញូ, អាក្រក់, ដែលនិរផល, ដែលគ្មានអោយផល
ENGLISH MEANING
adjective
1.
Not grateful; not thankful for favors; making no returns, or making ill return for kindness, attention, etc.; ingrateful.
2.
Unpleasing; unacceptable; disagreeable; as, harsh sounds are ungrateful to the ear.