| 100% | HYPHEN | 6 | Punctuation mark in the word "good-looking" |
| 81% | HYPHEN | 6 | Punctuation mark in the word "two-faced" |
| 77% | HYPHENS | 7 | Pair of punctuation marks in the word "merry-go-round" |
| 64% | COMMA | 5 | Punctuation mark in the title "I, Tonya" |
| 62% | APOSTROPHE | 10 | Punctuation mark in the "Paradise City" rock band's name |
| 60% | COMMA | 5 | Punctuation mark in "Honey, I Shrunk the Kids" |
| 59% | HYPHEN | 6 | Punctuation mark in the "What's My Age Again?" rock band's name |
| 56% | COLON | 5 | Punctuation mark representing the eyes in an emoticon |
| 56% | COLON | 5 | Punctuation mark that forms the eyes in many emoticons |
| 55% | COMMA | 5 | Punctuation mark often used to separate words in a list |
| 55% | COMMA | 5 | Punctuation mark that separates words in many lists |
| 53% | COMMA | 5 | Punctuation mark that might appear many times in a long list of words |
| 51% | ONELINER | 8 | "I wonder what the word for 'dots' looks like in Braille," e.g. |
| 51% | STINKSTANKSTUNK | 15 | "The three words that best describe" the Grinch, in song |
| 50% | WAHLBERG | 8 | Mark —, Best Actor in a Supporting Role Oscar nominee for The Departed |
| 49% | SERPENT | 7 | Speaker of the words "Ye shall be as gods, knowing good and evil," in Genesis |
| 49% | STET | 4 | Mark in the margin |
| 49% | DEE | 3 | Mark in the 60s |
| 49% | ANNOTATES | 9 | Marks in the margin |
| 49% | DOT | 3 | Punctuation mark in a URL |
| 49% | COMMA | 5 | Punctuation mark in "I, Tonya" |
| 49% | COMMA | 5 | Punctuation mark in a list |
| 49% | COMMA | 5 | Punctuation mark in "1,000" |
| 49% | CPLUS | 5 | Mark in the high 70s |
| 49% | TANLINES | 8 | Marks in the sand, perhaps |
| 48% | SLUMDOG | 7 | Coined word in the title of 2008's Best Picture |
| 48% | DOT | 3 | Punctuation mark in an email address |
| 48% | DOT | 3 | Punctuation mark in a Web address |
| 48% | DOT | 3 | Punctuation mark in every email address |
| 48% | BLUECHECK | 9 | Mark obtained by paying for the premium service named in this answer's first word |