- The New Horizon Ladder Dictionary of the English Language (John Robert Shaw / Signet)
- Random House Webster's Advanced English Dictionary (Random House / Random House Reference)
- Random House Webster's Intermediate English Dictionary (Random House / Random House Reference)
- Random House Webster's Easy English Dictionary (Random House / Random House Reference)
- Dic American Heritage English As a Second Language Dictionary (Houghton Mifflin Company, American Heritage Dictionary, American Heritage / Houghton Mifflin College Div)
- Cambridge Advanced Learner's Dictionary ( / Cambridge University Press)
- Collins COBUILD Advanced Learner’s English Dictionary + CD-ROM ( / Collins CoBUILD)
- ロングマン現代英英辞典 上装版 (田中 安行 / 桐原書店)