Which word is defined as basic?

Which word is defined as basic?

• A. Rudimentary
• B. Insipid
• C. Dismal
• D. Carbide

Answer: (A)

The concept tested is identifying a word that means basic or elementary. Rudimentary fits because it describes something at a very basic, first-level, or undeveloped stage—like a rudimentary understanding of math, which is a foundational, one-step-above-guess level of knowledge. The other words don’t convey that sense: insipid means flavorless or dull, dismal means gloomy or bleak, and carbide is a chemical compound. So the term that best matches the idea of being basic is rudimentary.

The concept tested is identifying a word that means basic or elementary. Rudimentary fits because it describes something at a very basic, first-level, or undeveloped stage—like a rudimentary understanding of math, which is a foundational, one-step-above-guess level of knowledge. The other words don’t convey that sense: insipid means flavorless or dull, dismal means gloomy or bleak, and carbide is a chemical compound. So the term that best matches the idea of being basic is rudimentary.