This work serves to provide a comprehensive and accessible linguistic reference for contemporary English usage in professional, academic, and domestic environments. Edited by R. E. Allen, the volume functions as a systematic inventory of the English lexicon, prioritizing clarity and precision in its definitions. It utilizes a structured lexicographical framework to organize vocabulary, ensuring that users can efficiently locate and understand current word usage and idiomatic expressions.

Experts recognize this edition as a standard, reliable tool for general reference and educational purposes. Readers frequently note the balance between comprehensive coverage and the accessibility of the definitions provided.