| 100% | LDC | 3 | Initialism for local development corporation |
| 38% | EUR | 3 | Initialism for Europe |
| 38% | PDA | 3 | Initialism for exhibitionism |
| 37% | SPF | 3 | Initialism for certain applications |
| 37% | RFI | 3 | Initialism for ready for inspection |
| 36% | WFH | 3 | Initialism for a remote employee |
| 36% | RIA | 3 | Initialism for a financial fiduciary |
| 36% | CRTS | 4 | Initialism for cathode ray tubes |
| 36% | DDS | 3 | Initialism for data distribution service |
| 36% | DBMS | 4 | Initialism for database management systems |
| 36% | CTR | 3 | Initialism for click-through rate |
| 36% | STM | 3 | Initialism for short term memory |
| 36% | OOO | 3 | Initialism for out of office |
| 36% | CGI | 3 | Initialism for cinematic film effects |
| 36% | MSL | 3 | Initialism for "mean sea level" |
| 36% | DST | 3 | Initialism for spring clock adjustment |
| 36% | CBO | 3 | Initialism for chief business officer |
| 36% | GSK | 3 | Initialism for the business GlaxoSmithKline |
| 36% | PDD | 3 | Initialism for "past due date" |
| 36% | SRO | 3 | Initialism for a packed Broadway house |
| 36% | GSN | 3 | Initialism for the Game Show Network |
| 36% | LIFO | 4 | Initialism for last in, first out |
| 36% | MOOC | 4 | Initialism for massive open online course |
| 36% | DOA | 3 | Initialism for a terrible idea: Abbr. |
| 36% | STP | 3 | Initialism for "standard temperature and pressure" |
| 36% | CFL | 3 | Initialism for the Canadian Football League |
| 36% | EVOO | 4 | Initialism for a certain cooking fat |
| 36% | EDD | 3 | Initialism for Earliest Due Date scheduling |
| 36% | STP | 3 | Initialism for standard temperature and pressure |
| 36% | MMS | 3 | Initialism for a multimedia text message |