| 100% | MILS | 4 | One thousandths of an inch, for short |
| 87% | MIL | 3 | One-thousandth of an inch, for short |
| 68% | MILS | 4 | Units equivalent to one thousandth of an inch |
| 67% | MSEC | 4 | One thousandth of a second, for short |
| 59% | MIL | 3 | One-thousandth of an inch |
| 58% | MILS | 4 | Thousandths of an inch |
| 53% | MEG | 3 | One-thousandth of a gigabyte, for short |
| 51% | PAREN | 5 | Start of an aside, for short |
| 51% | REPO | 4 | Takeback of an automobile, for short |
| 51% | JIFF | 4 | Blink of an eye, for short |
| 51% | MIN | 3 | Part of an hour, for short |
| 51% | GDP | 3 | Measure of an economy, for short |
| 51% | PICA | 4 | One-sixth of an inch |
| 51% | SIS | 3 | One kind of sibling, for short |
| 51% | IRA | 3 | One form of savings, for short |
| 50% | CMS | 3 | There are 2.54 in an inch, for short |
| 50% | DUI | 3 | Cause of an insurance increase, for short |
| 50% | APO | 3 | Part of an embassy address, for short |
| 50% | REP | 3 | Part of an exercise routine, for short |
| 50% | ALUM | 4 | Former student of an institution, for short |
| 50% | MGMT | 4 | Top rung of an organization, for short |
| 50% | SECS | 4 | 3600 bits of an hour, for short |
| 50% | IRA | 3 | Part of an investment portfolio, for short |
| 50% | INTRO | 5 | First bit of an essay, for short |
| 50% | GRAD | 4 | Member of an alumni club, for short |
| 50% | MIN | 3 | 1/60th of an hour, for short |
| 50% | PAREN | 5 | One end of a digression, for short? |
| 50% | ETS | 3 | Ones out of this world, for short |
| 50% | CEO | 3 | Top of an outfit, for short? |
| 49% | PICA | 4 | One-sixth of an inch, in printing |