| 100% | LORAX | 5 | Seuss character who "speaks for the trees" |
| 100% | LORAX | 5 | Dr. Seuss character who speaks for the trees |
| 91% | LORAX | 5 | Seuss character who “speaks for the trees” |
| 89% | LORAX | 5 | Dr. Seuss character who speaks "for the trees" |
| 89% | LORAX | 5 | Dr. Seuss character who "speaks for the trees" |
| 84% | THELORAX | 8 | Title Seuss character who speaks for trees |
| 83% | LORAX | 5 | Dr. Seuss character who speaks for the 5-Downs |
| 81% | THELORAX | 8 | 31-Across environmental title character who speaks for the trees (2 wds.) |
| 79% | LORAX | 5 | Dr. Seuss character who says "I speak for the trees" |
| 78% | LORAX | 5 | "I speak for the trees" Seuss character |
| 72% | LORAX | 5 | Kid-lit character who "speaks for the trees" |
| 70% | LORAX | 5 | Dr. Seuss character that "speaks for the trees" |
| 55% | LORAX | 5 | "I speak for the trees" speaker |
| 53% | LORAX | 5 | Seuss character who decries the "smogulous smoke" |
| 53% | THELORAX | 8 | Dr. Seuss book about an eco-conscious creature who "speaks for the trees": 2 wds. |
| 52% | LORAX | 5 | "I speak for the trees, for the trees have no tongues" speaker |
| 51% | LORAX | 5 | Dr. Seuss character who confronts the Once-ler |
| 51% | LORAX | 5 | Dr. Seuss character who tried to protect Truffula trees |
| 51% | YERTLE | 6 | Dr. Seuss character who becomes "King of the Mud" |
| 49% | TREES | 5 | For whom the Lorax speaks |
| 48% | ELAINE | 6 | "Seinfeld" character who wrote for the J. Peterman catalog |
| 47% | HOMER | 5 | Character who holds a doughnut on a poster for The Simpsons Movie |
| 47% | LINUS | 5 | "Peanuts" character who spends Halloween waiting for the Great Pumpkin |
| 46% | CLARE | 5 | 50-Across character who writes for the school paper |
| 46% | SULU | 4 | "Star Trek" character who was named for a sea in the Philippines |
| 45% | LUCY | 4 | "Peanuts" character who cannot be trusted to hold the football for Charlie Brown |
| 44% | ADAM | 4 | Bible character who says "She gave me of the tree, and I did eat" |
| 44% | BRAN | 4 | "Game of Thrones" character who was chosen for the Iron Throne in the final episode |
| 43% | ELEGIZE | 7 | Speak for the dead |
| 42% | ORATE | 5 | Speak for the Congressional Record, say |