| 100% | DASH | 4 | Symbol for a longer sound in Morse code |
| 44% | THETA | 5 | Symbol for a plane angle, in geometry |
| 44% | MACRON | 6 | Diacritic for a long vowel sound |
| 43% | BLUEMOON | 8 | Lunar symbol for a very long time |
| 43% | DOTDASH | 7 | A, in Morse code |
| 43% | ECHO | 4 | Sound in a long hallway |
| 43% | DAH | 3 | Morse code longer than a dit |
| 43% | ECHO | 4 | Sound in a long, empty hallway |
| 42% | GODEEP | 6 | Try for a long pass, in football lingo |
| 41% | REDTAPE | 7 | Reason for a long delay in getting approval, maybe |
| 41% | TSA | 3 | A long line may be waiting for this, in brief |
| 40% | SOS | 3 | Morse code-based call for assistance from a ship at sea |
| 40% | AGED | 4 | In a bottle for a long time |
| 39% | PIN | 3 | Acronym for a numeric code used in electronic financial transactions |
| 39% | SOS | 3 | Call for help in Morse code |
| 39% | PERMS | 5 | Long-lasting curls in a salon, for short |
| 39% | TAP | 3 | Send a message in Morse code, say |
| 39% | ALPHA | 5 | Code word for A in radio communications |
| 38% | TAP | 3 | Send a message in Morse code, e.g. |
| 38% | ASCII | 5 | American code system for text in a computer |
| 38% | EMOJI | 5 | Heart symbol in a text message, for example |
| 38% | ECHO | 4 | Sound effect in a long hallway |
| 38% | ECHO | 4 | Sound heard in a long hall |
| 37% | ECHO | 4 | Sound heard in a long hallway, maybe |
| 37% | ARIA | 4 | A long song for a solo voice, in an opera, for one |
| 37% | DECIBEL | 7 | Unit for measuring the intensity of a sound; symbol dB |
| 37% | POW | 3 | "Wham!" alternative for the sound of a punch in comics |
| 37% | LYINGIN | 7 | Staying in bed for a long time on a morning |
| 37% | SLEEPINGCAR | 11 | Accommodation for a long train trip ... or a hint to entering a certain letter 14 times in this puzzle |
| 37% | AGED | 4 | Kept in the cellar for a long time |