Brain-teaser
Brain-teaser noun - A difficult problem.
Show all Definitions
Synonyms for Brain-teaser
Tough nut to crack and brain-teaser are semantically related. In some cases you can use "Tough nut to crack" instead a noun phrase "Brain-teaser".
Tough nut to crack
Brain-teaser and tough nut to crack are semantically related. Sometimes you can use "Brain-teaser" instead a noun phrase "Tough nut to crack".
Mutual synonyms
Related pairs
- problem and brain-teaser
- problem and tough nut to crack
- question and brain-teaser
- question and tough nut to crack
- riddle and brain-teaser
- riddle and tough nut to crack
- puzzle and brain-teaser
- puzzle and tough nut to crack
- enigma and brain-teaser
- enigma and tough nut to crack
- mystery and brain-teaser
- mystery and tough nut to crack
- dilemma and brain-teaser
- dilemma and tough nut to crack
Cite this Source
Tough nut to crack and Brain-teaser. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/brain-teaser/tough_nut_to_crack
Brain-teaser & Tough nut to crack. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/brain-teaser/tough_nut_to_crack>.
Tough nut to crack or Brain-teaser. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/brain-teaser/tough_nut_to_crack.
