Ungrateful

//ʌnˈɡɹeɪtfəl// adj, noun

adj, noun ·Uncommon ·Advanced level

Definitions

Noun
  1. 1
    A person who fails to show gratitude; an ingrate.
Adjective
  1. 1
    Not grateful; not expressing gratitude.

    "Near-synonyms: unappreciative, unthankful"

  2. 2
    Disagreeable, repellent, unpleasant.

    "If any care for what is here ⁠Survive in spirits render’d free, ⁠Then are these songs I sing of thee Not all ungrateful to thine ear."

Adjective
  1. 1
    not feeling or showing gratitude wordnet
  2. 2
    disagreeable wordnet

Example

More examples

"After all we had done, he was still ungrateful."

Etymology

From un- + grateful.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.