| 100% | RIS | 3 | "___ for rainbow" |
| 100% | RIS | 3 | ___ for rainbow |
| 87% | OAHU | 4 | American mecca for rainbow watchers |
| 82% | ARC | 3 | Rainbow, for one |
| 82% | ARCS | 4 | Rainbows, for example |
| 80% | SKY | 3 | Backdrop for a rainbow |
| 80% | TREE | 4 | Rainbow eucalyptus, for one |
| 78% | IRIDIUM | 7 | Element named for the rainbow |
| 78% | LGBT | 4 | Rainbow flag movement, for short |
| 78% | WIG | 3 | Rainbow accessory for a clown |
| 78% | TASTETHE | 8 | __ Rainbow, slogan for Skittles |
| 76% | ARCH | 4 | Shape for an eyebrow or rainbow |
| 76% | PARTY | 5 | Collective noun for rainbow fish or word for a fun time |
| 76% | MNEMONICDEVICES | 15 | ROYGBIV for rainbow colors and HOMES for Great Lakes, e.g. |
| 74% | BLACKMORE | 9 | Ritchie __, guitarist for Deep Purple and Rainbow |
| 74% | TROUT | 5 | Brown and rainbow, for example |
| 72% | DRE | 3 | Rainbow's husband on "Black-ish," for short |
| 72% | TROUTS | 6 | Cutthroat, steelhead and rainbow, for three |
| 70% | IRIS | 4 | Flower named for the Greek goddess of the rainbow |
| 69% | TBD | 3 | "___ Records", US label for Radiohead's "In Rainbows" album |
| 68% | ROY | 3 | ___ G. BIV (memory aid for the colors of the rainbow) |
| 68% | LISAFRANK | 9 | Brand of school supplies known for its dazzling rainbow designs |
| 68% | SYMBOLS | 7 | The rainbow flag for LGBT groups, et al. |
| 66% | SLOGANS | 7 | "Taste the rainbow" and "Do the Dew," for example |
| 65% | RADIOHEAD | 9 | You could set your own price for their album In Rainbows |
| 64% | ARCO | 4 | ___ iris (Spanish for "rainbow") |
| 64% | BURTON | 6 | LeVar who hosted TV's "Reading Rainbow" for 23 years |
| 62% | LEVAR | 5 | Burton who raised $5,408,916 for a "Reading Rainbow" revival on Kickstarter |
| 62% | THOMASPYNCHON | 13 | Novelist who received a National Book Award for "Gravity's Rainbow": 2 wds. |
| 62% | MNEMONIC | 8 | "Richard of York gave battle in vain," for the colors of the rainbow |