| Initialism said in an uncomfortable spot | 40 |
| Initialize a disk over again | 28 |
| Initially | 9 |
| Initially began | 15 |
| Initially dubbed | 16 |
| Initially earns | 15 |
| Initially embroidered | 21 |
| Initially the same? | 19 |
| Initially, a noted fashion designer | 35 |
| Initially, after "at" | 31 |
| Initials | 8 |
| Initials among crooked bankers about to get busted | 50 |
| Initials applying to Elizabeth II | 33 |
| Initials applying to inflation | 30 |
| Initials associated with Sinn Féin | 37 |
| Initials associated with Watergate | 34 |
| Initials at Annapolis | 21 |
| Initials at Baton Rouge | 23 |
| Initials at Cape Canaveral | 26 |
| Initials at Colo. Springs | 25 |
| Initials at Columbus | 20 |
| Initials at J.F.K. | 18 |
| Initials at O'Hare | 22 |
| Initials at Pensacola | 21 |
| Initials at sea | 15 |
| Initials at Tempe | 17 |
| Initials at the start of a memo | 31 |
| Initials at Troy, N.Y. | 22 |
| Initials at Woolwich | 20 |
| Initials before editorializing on-line | 38 |
| Initials for a 1933 act | 23 |
| Initials for a 1939 Oscar winner | 32 |
| Initials for a 35mm camera | 26 |
| Initials for a basic yeast acid | 31 |
| Initials for a Cardinal cap | 27 |
| Initials for a dirty guy? | 25 |
| Initials for a Mideast coalition | 32 |
| Initials for a monarch | 22 |
| Initials for a nation's output | 34 |
| Initials for a Navy vessel | 26 |
| Initials for a nonstarter | 25 |
| Initials for a pound | 20 |
| Initials for a prince | 21 |
| Initials for a royal couple | 27 |
| Initials for a royal personage | 30 |
| Initials for a school in Nashville | 34 |
| Initials for a Spar | 19 |
| Initials for a waitress | 23 |
| Initials for an 1860–65 alliance | 39 |
| Initials for an amateur handyman | 32 |
| Initials for Camilla | 20 |
| Initials for certain redcoats | 29 |
| Initials for Elizabeth II | 25 |
| Initials for Jesus | 18 |
| Initials for kind treatment | 27 |
| Initials for mind reading | 25 |
| Initials for Nasser | 19 |
| Initials for powered planes | 27 |
| Initials for pre-A.D. period | 28 |
| Initials for Princess Di | 24 |
| Initials for punks as well as suburban dads | 43 |
| Initials for Reagan space project | 33 |
| Initials for the impatient | 26 |
| Initials for the Intrepid | 25 |
| Initials for the Nautilus | 25 |
| Initials for the Queen of England | 33 |
| Initials for two Belushis | 25 |
| Initials for U. S. output | 25 |
| Initials found inside Slytherin's locket at the end of "Harry Potter and the Half-Blood Prince" | 109 |
| Initials from the impatient | 27 |
| Initials in 1933 | 16 |
| Initials in 19th-century lit. | 29 |
| Initials in 70's-80's comedy | 36 |
| Initials in a 1991 financial scandal | 36 |
| Initials in a personal ad | 25 |
| Initials in a plane cockpit | 27 |
| Initials in ancient Rome | 24 |
| Initials in Cairo | 17 |
| Initials in casual hookup ads | 29 |
| Initials in fashion | 19 |
| Initials in food certification | 30 |
| Initials in lending | 19 |
| Initials in meaningless sex | 27 |
| Initials in Nasser's day | 28 |
| Initials in news | 16 |
| Initials in old Europe | 22 |
| Initials in old Rome | 20 |
| Initials in poetry | 18 |
| Initials in stone | 17 |
| Initials in telecommunications | 30 |
| Initials in the "Hair" song "Initials" | 58 |
| Initials in the 30's | 24 |
| Initials in the news | 20 |
| Initials in the news on 9/11/01 | 31 |
| Initials in the want ads | 24 |
| Initials in Vietnam | 19 |
| Initials indicating a sellout | 29 |
| Initials linked to Watson and Crick | 35 |
| Initials may be carved in it | 28 |
| Initials may be carved into it | 30 |