EN

Synonyms for thankless

Definitions

  1. adj. 1

    Not appreciated or rewarded.

  2. adj. 2

    Ungrateful or unappreciative.

Related words

Word family
thanklessness

Example sentences

  • ungrateful The more you do for Tom, the more ungrateful he is.
  • unappreciative How unappreciative can you get?
  • unrewarding Admittedly, this is an unrewarding task, but somebody has got to deal with it.

Popularity over time

Word1850 → 2019Trend
thanklesssteady
ungratefulrising
unappreciativerising
unthankfulrising
unrewardingfalling

Use in printed books, per decade from 1850 to 2019.

By length

10 letters
unpleasant3, ungrateful3, unthankful, profitless
11 letters
undesirable5, unrewarding
12 letters
unacceptable5, unprofitable5, disagreeable5, ungratifying
13 letters
unappreciated6
14 letters
unappreciative

The small number after each word is its number of syllables (unpleasant3 = 3 syllables).