| Blue screen of death cause | 26 |
| Blue screening | 14 |
| Blue Sega character | 19 |
| Blue semiprecious stone | 23 |
| Blue serge or law | 17 |
| Blue Sesame Street character | 28 |
| Blue shade | 10 |
| Blue shade in 1980s garb | 24 |
| Blue shade on "Miami Vice" | 36 |
| Blue shade on new $100 bills | 28 |
| Blue shades | 11 |
| Blue shoe fabric for Elvis | 26 |
| Blue shoe fabric of song | 24 |
| Blue shoe material | 18 |
| Blue shoe material of song | 26 |
| Blue side | 9 |
| Blue sky hue | 12 |
| BLUE SOD | 8 |
| Blue soldier | 12 |
| Blue solid on a pool table | 26 |
| Blue state | 10 |
| Blue state? | 11 |
| Blue statement | 14 |
| Blue Stater, more likely than not | 33 |
| Blue Staters, collectively | 26 |
| Blue states | 11 |
| Blue states? | 12 |
| Blue stone | 10 |
| Blue stripe | 11 |
| Blue stuff | 10 |
| Blue supergiant known as Alpha Cygni | 36 |
| Blue symbol of Delaware | 23 |
| Blue tales | 10 |
| Blue tang in "Finding Nemo" | 37 |
| Blue things that make some people turn red? | 43 |
| Blue time | 9 |
| Blue tinged with green | 22 |
| Blue tint | 9 |
| Blue toon | 9 |
| Blue toon character | 19 |
| Blue toon from Belgium | 22 |
| Blue Triangle grp. | 18 |
| Blue Triangle grps. | 19 |
| Blue Triangle org. | 18 |
| Blue uniform wearer | 19 |
| Blue used in printing | 21 |
| Blue utterance | 14 |
| Blue Velvet, for one | 20 |
| Blue vessel | 11 |
| Blue violet or heliotrope | 25 |
| Blue W for Word, e.g. | 21 |
| Blue wall decorations | 21 |
| Blue water | 10 |
| Blue wear | 9 |
| Blue wearer, usually | 20 |
| Blue whale relative | 19 |
| Blue whale sound | 16 |
| Blue whale's kin | 20 |
| Blue whale, e.g. | 16 |
| Blue who was the A.L. MVP in 1971 | 33 |
| Blue writing? | 13 |
| Blue zircon | 11 |
| Blue __ | 7 |
| Blue __ Mountains | 17 |
| Blue __: certain strike action | 30 |
| Blue __: Duke University team | 29 |
| Blue ___ | 8 |
| Blue ___ (breed of cattle dog) | 30 |
| Blue ___ (Capri attraction) | 27 |
| Blue ___ (cops' sick-out) | 29 |
| Blue ___ (cops' sickout) | 28 |
| Blue ___ (Delaware) | 19 |
| Blue ___ (dungaree) | 19 |
| Blue ___ (herding dog) | 22 |
| Blue ___ (kind of fish that Dory is, in "Finding Nemo") | 65 |
| Blue ___ (signal flag) | 22 |
| Blue ___ , Nova Scotia schooner | 31 |
| Blue ___ Group | 14 |
| Blue ___ Mountains | 18 |
| Blue ___ Reservoir (Colorado's largest body of water) | 57 |
| Blue ____ ( high society type) | 30 |
| Blue ____ Shoes | 15 |
| Blue's opponent | 19 |
| Blue, black or mountain follower | 32 |
| Blue, e.g. | 10 |
| Blue, in Bromont | 17 |
| Blue, in a sense | 16 |
| Blue, in a way | 14 |
| Blue, in a way: Abbr. | 21 |
| Blue, in Baja | 13 |
| Blue, in Barcelona | 18 |
| Blue, in Bogotá | 18 |
| Blue, in Bolivia | 16 |
| Blue, in Bonn | 13 |
| Blue, in Bremen | 15 |
| Blue, in Burgundy | 17 |
| Blue, in Leipzig | 16 |
| Blue, in Spain | 14 |
| Blue, like la mer | 17 |
| Blue, perhaps | 13 |