| One of three bears | 18 |
| One of three Belgian kings | 26 |
| One of three billion | 20 |
| One of three brothers in the Old West | 37 |
| One of three camel riders[IMPORTANT: See Note, above.] | 54 |
| One of three Canadian aboriginal groups | 39 |
| One of three choices in a kids' game | 40 |
| One of three colors in the subtractive color model | 50 |
| One of three countries on Lake Victoria | 39 |
| One of three daily squares | 26 |
| One of three dimensions | 23 |
| One of three dozen on a piano | 29 |
| One of three duck brothers | 26 |
| One of three Dutch painters | 27 |
| One of three for an out | 23 |
| One of three for Angelina Jolie | 31 |
| One of three for Freud | 22 |
| One of three for H20 | 20 |
| One of three former Soviet republics | 36 |
| One of three French auto-making brothers | 40 |
| One of three Graces | 19 |
| One of three in "cyclic" | 34 |
| One of three in "Macbeth" | 35 |
| One of three in 1492 | 20 |
| One of three in a big delivery? | 31 |
| One of three in a fountain | 26 |
| One of three in a Fred MacMurray sitcom | 39 |
| One of three in a German class | 30 |
| One of three in a row | 21 |
| One of three in a tub | 21 |
| One of three in a water molecule | 32 |
| One of three in a Yahtzee turn | 30 |
| One of three in an ellipsis | 27 |
| One of three in Byron's "She Walks in Beauty" | 59 |
| One of three in Coca-Cola | 25 |
| One of three in eleven: Abbr. | 29 |
| One of three in Fiji | 20 |
| One of three in hockey | 22 |
| One of three in tattler | 23 |
| One of three in this puzzle | 27 |
| One of three in Toyota's logo | 33 |
| One of three kingdoms | 21 |
| One of three little words | 25 |
| One of three monkeys | 20 |
| One of three mythological avengers | 34 |
| One of three nations on Borneo | 30 |
| One of three Oscar hosts who were also nominated for an award the same year | 75 |
| One of three Ottoman sultans | 28 |
| One of three people walking into a bar, in jokes | 48 |
| One of three people walking into a bar, in many a joke | 54 |
| One of three pieces | 19 |
| One of three popes | 18 |
| One of three repeated words in a war film title | 47 |
| One of three rhyming words of regret | 36 |
| One of three ships | 18 |
| One of three siblings | 21 |
| One of three sisters | 20 |
| One of three sisters created by Chekhov | 39 |
| One of three spellings for an Islamic ruler | 43 |
| One of three squares | 20 |
| One of three squares? | 21 |
| One of three stars in the Summer Triangle | 41 |
| One of three states | 19 |
| One of three stooges | 20 |
| One of three Turkish sultans | 28 |
| One of three U.S. states to host the Winter Olympics | 52 |
| One of three who walk into many bars? | 37 |
| One of three who walked into a bar? | 35 |
| One of three won by "Avenue Q" | 40 |
| One of three words meaning "excuses" | 46 |
| One of three words popularized on ''Seinfeld'' | 62 |
| One of three zanies | 19 |
| One of three, at a circus | 25 |
| One of Tiger's competitors | 30 |
| One of Tim Allen's sitcom sons | 34 |
| One of Time magazine's cover "Peacemakers" | 56 |
| One of Time's 1993 Men of the Year | 38 |
| One of Time's 1993 Men of the Year called "The Peacemakers" | 73 |
| One of Time's 2005 Persons of the Year | 42 |
| One of Time's 2005 Persons of the Year called "The Good Samaritans" | 81 |
| One of Time's Persons of the Year, 2005 | 43 |
| One of Tina's "30 Rock" co-stars | 46 |
| One of Tirpitz's menaces | 28 |
| One of Tirpitz's pack | 25 |
| One of Tirpitz's vessels | 28 |
| One of Tito's people | 24 |
| One of Tom Watson's concerns | 32 |
| One of Tom's rivals | 23 |
| One of Tony Soprano's men | 29 |
| One of Tony's inner circle, on "The Sopranos" | 59 |
| One of Tony's relatives | 27 |
| One of trillions in a single human body | 39 |
| One of triplets | 15 |
| One of Trollope's Barchester characters | 43 |
| One of Truman's secretaries of state | 40 |
| One of Trump's exes | 23 |
| One of Turkey's neighbors | 29 |
| One of TV's ''Friends'' | 43 |
| One of TV's 'Friends' | 33 |
| One of TV's "Bosom Buddies" | 41 |