Definition of thankless
- how sharper than a serpent's tooth it is to have a thankless child
- —William Shakespeare
a thankless boss who seems oblivious to the extra effort his subordinates have made
the thankless job of cleaning up after a party
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'thankless.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
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