Definify.com
Webster 1913 Edition
Ingrateful
In′grateˊful
,Adj.
[L.
ingratus
ingrateful (pref. in-
not + gratus
beloved, dear, grateful) + -ful
: cf. F. ingrat
. See Grateful
.] 1.
Ungrateful; thankless; unappreciative.
Milton.
He proved extremely false and
ingrateful
to me. Atterbury.
2.
Unpleasing to the sense; distasteful; offensive.
– In′grateˊful-ly
, adv.
In′grateˊful-ness
, Noun.