| Answer | Crossword Clue |
|---|---|
| ATOMS | It's tough to split them |
| JONESES | It can be tough to keep up with them |
| EMO | "I like to play chess with old men in the park. The tough part: finding 32 of them." comic Philips |
| INFINITIVE | It's usually better not to split one |
| NUT | It's tough to crack |
| HABIT | It's tough to break one |
| CITYHALL | It's tough to fight, proverbially |
| ACORN | It's a tough nut to crack |
| TRIPLELUTZ | It's tough to land on the ice |
| DEBT | It's tough to be in a lot of it |
