We have no meanings for "tough nut" in our records yet.
1 It's been a particularly tough nut to crack for other news organizations.
2 Munster's all-Shannon Quinlan-Foley-Halvey back row were proving a tough nut to crack.
3 For regular clubs, the floating fan is a tough nut to crack.
4 I'd like to see your definition of a tough nut to crack!
5 This particular member of the force was an unusually tough nut to crack.
6 They are going to be a tough nut to crack in this group.
7 He will be a tough nut to crack over this slightly shorter trip.
8 I have met old Menzi, and he is a tough nut to crack.
9 It seemed a tough nut to crack, this tripartite household arrangement.
10 Judge Kimm was considered to be one tough nut to crack.
11 Easing our reliance on fossil fuels is an incredibly tough nut to crack.
12 But the credit volatility market has proven a tough nut to crack until now.
13 Most likely Jackson, but not Moran, who's a tough nut .
14 Evidently the discarnate spirit was a tough nut to crack.
15 But Albion proved to be a tough nut to crack.
16 Alain is a tough nut to crack and never makes it easy for you.
Other examples for "tough nut"
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This collocation consists of: Tough nut through the time
Tough nut across language varieties