adj. 1 not feeling or showing gratitude; 2 disagreeable
It will look very ungrateful if you do not write and thank him.
thankless; unthankful; unappreciative
appreciative; glad
3 syllables
un-grate-ful
VocabClass lessons are designed to engage students, improve motivation in learning the subject matter, and generate better results. Long-term retention is our focus and by making the learning process fun, our gamified approach has a positive impact on this goal.
View all games!