Thorny problem
To-do and thorny problem are semantically related. In some cases you can use "To-do" instead a noun phrase "Thorny problem".
To-do
To-do noun - A state of noisy, confused activity.
Thorny problem and to-do are semantically related. Sometimes you can use "Thorny problem" instead a noun phrase "To-do".
Cite this Source
To-do and Thorny problem. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/thorny_problem/to-do
Thorny problem & To-do. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/thorny_problem/to-do>.
To-do or Thorny problem. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/thorny_problem/to-do.
