| 100% | OED | 3 | Reference work that added "turnt" in 2023 (Abbr.) |
| 76% | OED | 3 | British reference work that added “sharenting” and “sharesies” in 2022: Abbr. |
| 73% | OED | 3 | Reference work that added "mansplain" in January 2018 (Abbr.) |
| 54% | OED | 3 | British reference that added the entry "super PAC" in 2012: Abbr. |
| 52% | OED | 3 | Ref. work that added "livestream" in 2021 |
| 52% | OED | 3 | Ref. work that added "YOLO" in 2016 |
| 52% | OED | 3 | Ref. work that added "awesomesauce" in 2020 |
| 52% | OED | 3 | Ref. work that added "freshperson" in 2021 |
| 52% | OED | 3 | Ref. work that added "influencer" in 2022 |
| 51% | OED | 3 | Ref. that added "deepfake" in 2023 |
| 51% | OED | 3 | Ref. that added “chonky” in 2023 |
| 51% | OED | 3 | Ref. that added "adultification" in 2023 |
| 50% | OED | 3 | Ref. that added "spidey sense" and "turnt" in 2023 |
| 50% | OED | 3 | Ref. work that added "Dylanesque" to its lexicon in 2018 |
| 49% | OED | 3 | Reference book that adds new words every year: Abbr. |
| 49% | OED | 3 | Ref. that added "swear jar" in 2023 |
| 49% | CIAWORLDFACTBOOK | 16 | Reference work in the public domain that's updated weekly |
| 49% | OED | 3 | Reference wk. that added "YOLO" in 2016 |
| 48% | OED | 3 | Ref. that added "lamestream" and "deep state" in 2023 |
| 48% | MON | 3 | Day that Nowruz began in 2023: Abbr. |
| 48% | NATO | 4 | Alliance that Finland joined in 2023: Abbr. |
| 47% | NHL | 3 | Sports group that added the Seattle Kraken in 2021: Abbr. |
| 46% | SNL | 3 | Comedy show that added Heidi Gardner and Chris Redd in 2017: Abbr. |
| 45% | BING | 4 | Search engine that added a new A.I.-powered chatbot in February, 2023 |
| 45% | SEC | 3 | Collegiate conference that added Oklahoma and Texas as members starting in July 2024: Abbr. |
| 43% | IHOP | 4 | Chain that debuted pancake tacos in 2023: Abbr. |
| 42% | CCC | 3 | New Deal program that created work opportunities in national and state parks: Abbr. |
| 42% | ENCY | 4 | Reference work: Abbr. |
| 41% | CDC | 3 | Org. that added "and Prevention" to its name in 1992 (abbr.) |
| 40% | USOC | 4 | Sports org. that added a "P" for "Paralympic" in June 2019 (Abbr.) |