| Activist Medgar | 15 |
| Activist Luxemburg | 18 |
| Activist Klein | 14 |
| Activist investor Daniel | 24 |
| Activist Hoffman | 16 |
| Activist Guinier | 16 |
| Activist Guevara | 16 |
| Activist group whose motto is "Silence=Death" | 55 |
| Activist grocery clerk? | 23 |
| Activist gp. with a clenched fist in its logo | 45 |
| Activist for reform | 19 |
| Activist folk singer Joan | 25 |
| Activist filmmaker Michael | 26 |
| Activist Davis | 14 |
| Activist Dana or her husband Christopher | 40 |
| Activist Clara | 14 |
| Activist Chaz | 13 |
| Activist Chavez | 15 |
| Activist campus org. of the '60s | 36 |
| Activist Bryant | 15 |
| Activist Brockovich played by Julia | 35 |
| Activist Brockovich | 19 |
| Activist Bonner who married Sakharov | 36 |
| Activist Bobby | 14 |
| Activist Bloomer | 16 |
| Activist Blades who co-founded moveon.org | 41 |
| Activist Anthony | 16 |
| Activist and author Naomi | 25 |
| Activist Agnes | 14 |
| Activist admired by Edison | 26 |
| Activist actress | 16 |
| Activist actor | 14 |
| Activist | 8 |
| Activision's Guitar ___ | 27 |
| Activia maker | 13 |
| Activewear material | 19 |
| Activewear fabric | 17 |
| Activewear brand | 16 |
| Actively trading | 16 |
| Actively takes, as meds | 23 |
| Actively support a felon | 24 |
| Actively sought | 15 |
| Actively engaged; busy | 22 |
| Actively encourage | 18 |
| ActiveHybrid automaker | 22 |
| ActiveHybrid 750i maker | 23 |
| Active; busy | 12 |
| Active-cultures food | 20 |
| Active, masculine force | 23 |
| Active, intelligent dogs | 24 |
| Active, as a match | 18 |
| Active, alert persons | 21 |
| Active years | 12 |
| Active when the sun shines | 26 |
| Active volcanoes, e.g. | 22 |
| Active volcanoes | 16 |
| Active volcano, e.g. | 20 |
| Active volcano on Antarctica | 28 |
| Active volcano near Messina | 27 |
| Active volcano in Sicily | 24 |
| Active volcano in Italy | 23 |
| Active volcano in California | 28 |
| Active volcano | 14 |
| Active vocabulary? | 18 |
| Active types | 12 |
| Active type | 11 |
| Active TV? | 10 |
| Active time for deer | 20 |
| Active time for a racetrack crew | 32 |
| Active state | 12 |
| Active starter? | 15 |
| Active starter | 14 |
| Active start? | 13 |
| Active start | 12 |
| Active spot | 11 |
| Active soul | 11 |
| Active sorts | 12 |
| Active sort | 11 |
| Active snake | 12 |
| Active side of nature | 21 |
| Active Sicilian volcano | 23 |
| Active Sicilian peak | 20 |
| Active resistance | 17 |
| Active prefix | 13 |
| Active preceder | 15 |
| Active police officer | 21 |
| Active players | 14 |
| Active place | 12 |
| Active Philippine volcano: Abbr. | 32 |
| Active person | 13 |
| Active people | 13 |
| Active peak in Eur. | 19 |
| Active or fit preceder | 22 |
| Active or bole preceder | 23 |
| Active ones | 11 |
| Active one, in Sicily | 21 |
| Active one | 10 |
| Active military conflicts | 25 |
| Active leader? | 14 |
| Active Japanese volcano | 23 |