Nelson-Denny Practice Test 2025 – 400 Free Practice Questions to Pass the Exam

The term "enigma" signifies a mystery or puzzle, capturing an essence of something that is difficult to understand or interpret. It often refers to situations, problems, or concepts that provoke curiosity and challenge understanding, leading one to seek explanations or solutions. In literature and language, "enigma" frequently describes someone or something that is perplexing or enigmatic in nature, drawing attention to the complexity or hidden nature of the subject. This aligns perfectly with the definition of the word, as it evokes an immediate sense of intrigue and ambiguity.

The other choices do not convey the core meaning of "enigma." For instance, "solution" implies an answer or a means of solving a problem, which contrasts with the connotation of mystery associated with "enigma." Similarly, "assertion" relates to a statement or declaration of fact, while "prediction" refers to a forecast or guess about future events, neither of which captures the essence of being mysterious or puzzling.