Verified against
- University Word List (Xue & Nation 1984)Authoritative
- New Academic Word List (Browne/Culligan/Phillips 2013)Authoritative
- Business English Academic Word ListAuthoritative
- Business Word List (part 2)Authoritative
- CEFR-J v1.5 + Octanove C1/C2Authoritative
- Open English WordNet 2024Authoritative
- Medical Academic Word ListAuthoritative
- Israeli Psychometric English dictionary (Campus IL / NITE)Authoritative
- Science Word ListAuthoritative
- Computer Science Word ListAuthoritative
- 5000 GRE Words (recognized prep compilation)Recognized
- GRE Word List 4700 (recognized prep compilation)Recognized
- GregMat 960 GRE WordsRecognized
Each source is a real, checkable word list that contains correlate. We never claim an official exam-board list — none is published for the GRE, GMAT, or SAT.