adjective, -ti⋅er, -ti⋅est, noun, plural -ties. Informal.| 1. | attractively stylish or smart: a nifty new dress for Easter. |
| 2. | very good; fine; excellent: a nifty idea. |
| 3. | substantial; sizable: We sold the car for a nifty profit. |
| 4. | something nifty, as a clever remark or joke. |

nifty
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