Simple Definition of thankless

from our Learner's Dictionary

thankless

adjective

ˈθæŋkləs

1

: difficult and not valued by other people

a thankless task/job

2

: not showing or feeling thanks

thankless people

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“Thankless.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/thankless. Accessed 20 Jun. 2026.

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