Furrow one's brow and Rack one's brains
Related terms
Furrow one's brow
Rack one's brains and furrow one's brow are semantically related In some cases you can replace phrase "Rack one's brains" with "Furrow one's brow", this phrases are similar.
Rack one's brains
Furrow one's brow and rack one's brains are semantically related in think hard topic. Sometimes you can replace phrase "Furrow one's brow" with "Rack one's brains", this phrases are similar.
Cite this Source
Rack one's brains and Furrow one's brow. (2017). Retrieved 2026, August 01, from https://thesaurus.plus/related/furrow_one_s_brow/rack_one_s_brains
Furrow one's brow & Rack one's brains. N.p., 2017. Web. 01 Aug. 2026. <https://thesaurus.plus/related/furrow_one_s_brow/rack_one_s_brains>.
Rack one's brains or Furrow one's brow. 2017. Accessed August 01, 2026. https://thesaurus.plus/related/furrow_one_s_brow/rack_one_s_brains.
