| Song Title | Source | Composer(s) |
| World Is Stone, The | Starmania
| Berger |
| World Is Your Balloon, The | Flahooley
| Fain |
| World Must Be Bigger Than an Avenue, The | Irene
| Tierney |
| World of Creation | Karl Marx Play, The
| MacDermot |
| World of Men | Lone Star Love
| Herrick |
| World of Tomorrow, The | Brain From Planet X, The
| Kimmel |
| World of Wonders, A | Sophie's World
| Kverndokk |
| World Outside (Reprise) | Robert and Elizabeth
| Grainer |
| World Outside, The | Robert and Elizabeth
| Grainer |
| World Outside, The | Shangri-La
| Warren |
| World Outside, The | Rasputin: The Magic Reality Show
| Bitterman |
| World She Writes, The | Glorious Ones, The
| Flaherty |
| World to Win, A | Smiling the Boy Fell Dead
| Baker |
| World War II | Nostradamus
| Kotzev |
| World War III | Nostradamus
| Kotzev |
| World Was Dancing, The | Songs for a New World
| Brown |
| World Weary | This Year of Grace
| Coward |
| World Will Know (Reprise) | Newsies
| Menken |
| World Will Know, The | Newsies
| Menken |
| World Without Love | Elvis
| various |
| World Without You | Children of Eden
| Schwartz |
| World's a Lovely Place, The | Maggie May
| Bart |
| World's A Screwed-Up Place, The | Virgins
| Frank |
| World's Greatest Lover, The | Rage of the Heart
| Garzilli |
| World, Take Me Back | Hello, Dolly!
| Herman |
| Worlds | Adventures Of Marco Polo, The
| Pahl, Warnick |
| Worlds Apart | Big River
| Miller |
| Worlds Apart | Man in the Moon
| Bock |
| Worlds Apart | Preppies
| Angelo, Portnoy |
| Worm Has Turned, The | Clues to a Life
| Palitz, Wilder |
| Worms Feed On My Brains | Nosferatu: the Vampire
| Taylor |
| Worried Heart, The | Nord-Ost
| Ivaschenko, Vasilyev |
| Worried Man Blues (I Ain't Gonna Be Treated This Way) | Woody Guthrie's American Song
| Guthrie |
| Worries | Sitting Pretty
| Kern |
| Worry About the Blues Tomorrow | Take It Easy
| Fox |
| Worry Song, The | Anchors Aweigh
| Styne |
| Worse He Treats Me, The | Little Shop Of Horrors
| Menken |
| Worship | Voyeurz
| Lewis, Rafelson |
| Worst Pies in London, The | Sweeney Todd
| Sondheim |
| Worst!, The | Worst, The
| Friedman |
| Worth It | Weird Romance
| Menken |
| Worth the Wait | Evangeline
| Taranto |
| Worthless | Brave Little Toaster, The
| Newman, Parks |
| Wotta Night |
| |
| Wotta Night | Carrie
| Gore |
| Would I Had Lived My Life Then | Goodbye, Mr. Chips
| Bricusse |
| Would I Might Be Hang! | Beggar's Opera, The
| Gay |
| Would You Be So Kindly | Hold On To Your Hats
| Lane |
| Would You Entertain Me? | Poe
| Aaronson |
| Would You Let Me Know? | Cranks
| Addison |