| 100% | MAY | 3 | Month in 2021 when the "Friends" reunion screened 17 years after the show ended |
| 40% | DECEMBER | 8 | Month in 2021 when the film "The Lost Daughter" released in the US |
| 39% | CBS | 3 | Network that plans to end the "Judge Judy" show in 2021 after its 25th season |
| 38% | AUG | 3 | Month in 2021 when Microsoft pulled the plug on Internet Explorer (for short) |
| 36% | APRIL | 5 | Month in 2021 when NASA's Ingenuity became the first powered aircraft to fly on Mars |
| 36% | JAN | 3 | Month in 2021 when GameStop's stock prices soared after it was discussed on Reddit (for short) |
| 36% | MAY | 3 | Month when the school year ends for many students |
| 36% | SEPTEMBER | 9 | Month in 2021 when Bond film "No Time To Die" premiered after getting delayed for over 18 months |
| 35% | FEB | 3 | Month in 2021 when Ngozi Okonjo-Iweala was chosen as the first woman Director-General of WTO (for short) |
| 35% | APR | 3 | Month when the Oscars are scheduled to be awarded in 2021 (Abbr.) |
| 32% | WITH | 4 | "Keeping Up ___ the Kardashians," twenty-seasons-long reality show starring the Kardashian family that ended in 2021 |
| 31% | JULY | 4 | Month in 2021 when Jeff Bezos flew to space and back |
| 31% | ORSON | 5 | With 17-Down, director whose "The Other Side of the Wind" was released in 2018, 33 years after his death |
| 30% | NOV | 3 | Month in 2021 when Paul Rudd was named People's Sexiest Man Alive (for short) |
| 30% | BRITNEYSPEARS | 13 | Musician whose first single "... Baby one more time" topped the charts in 1998 when she was just 17 years old: 2 wds. |
| 29% | OCT | 3 | Month in 2021 when Facebook, WhatsApp, and Instagram shut down for almost 6 hours (for short) |
| 29% | MARCH | 5 | Month in 2021 when Jack Dorsey's first-ever tweet got sold for $2.9 million |
| 29% | AUGUST | 6 | Month when the Royal Queensland Show (Ekka) occurs |
| 29% | JANUARY | 7 | The month in which a new year starts |
| 29% | ARIANA | 6 | With 21-Across, actress who won an Oscar playing Anita in 2021's "West Side Story," 60 years after Rita Moreno did the same |
| 29% | DRYER | 5 | Fred who co-starred in TV's "Hunter" in the eighties after 9 years as an LA Rams defensive end |
| 29% | MAR | 3 | Month when Oscar nominations were announced in 2021 (Abbr.) |
| 29% | JUNE | 4 | Month with the newest federal holiday, recognized in 2021 |
| 29% | NOV | 3 | Month in which the World Series usually ends (Abbr.) |
| 29% | CALENDAR | 8 | It tracks the months in a year |
| 28% | COLLEEN | 7 | Hoover whose book “It Ends With Us” sold more than eight hundred thousand copies in the month after the August, 2024, release of its film adaptation |
| 28% | TOSHOVE | 7 | When push comes __, in the end |
| 28% | SEPT | 4 | Last month in the U.S. government's fiscal year: Abbr. |
| 28% | JUNE | 4 | Month when a school year ends, often |
| 28% | DEC | 3 | End of the year month, for short |