thankless

adj.

1. Not feeling or showing gratitude; ungrateful.
2. Not likely to be appreciated: a thankless job.

thanklessly thank'less·ly adv.
thanklessness thank'less·ness n.

adjective

1. Not showing or feeling gratitude: unappreciative, ungrateful, unthankful, unthanking. See grateful/ungrateful.
2. Not apt to be appreciated: unappreciated, ungrateful, unthankful. See grateful/ungrateful.

adj

Definition: unappreciated
Antonyms: appreciated, considerate, contented, grateful, rewarded, satisfied, thankful

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Note: click on a word meaning below to see its connections and related words.

The adjective has 2 meanings:

Meaning #1: not feeling or showing gratitude
  Synonyms: ungrateful, unthankful

Meaning #2: not likely to be rewarded
  Synonyms: unappreciated, ungratifying

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Dansk (Danish)
adj. - utaknemlig

Nederlands (Dutch)
ondankbaar

Français (French)
adj. - ingrat

Deutsch (German)
adj. - undankbar

Ελληνική (Greek)
adj. - αχάριστος, αγνώμων

Italiano (Italian)
ingrato

Português (Portuguese)
adj. - ingrato (m), mal agradecido (m)

Русский (Russian)
неблагодарный

Español (Spanish)
adj. - ingrato, ímprobo, desagradecido

Svenska (Swedish)
adj. - otacksam

中文（简体）(Chinese (Simplified))
不感谢的, 不知感恩的, 忘恩的

中文（繁體）(Chinese (Traditional))
adj. - 不感謝的, 不知感恩的, 忘恩的

한국어 (Korean)
adj. - 감사할 줄 모르는, 은혜를 모르는, 감사할 만하지 않은

日本語 (Japanese)
adj. - 恩知らずの, 感謝されない

العربيه (Arabic)
‏(صفه) عاق ( صفه لعمل), ناكر الجميل‏

עברית (Hebrew)
adj. - ‮כפוי-תודה, חסר-הערכה, ללא תודה‬

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