Vocabulary Spotlight

Abstruse

Part of Speech: Adjective

Definition: Difficult to understand; obscure or complex.

“The professor’s lecture on quantum physics was filled with abstruse theories.”

Pronunciation

[ab-STROOS]

Synonyms, Antonyms & Related Words

Synonyms

Obscure
Complex
Esoteric
Cryptic
Incomprehensible

Antonyms

Clear
Simple
Obvious
Understandable
Plain

Related Words

Complex (adjective)
Enigmatic (adjective)

Word Origin

“Abstruse” originates from the Latin word “abstrusus,” meaning “concealed” or “hidden away,” from “abstrudere,” which means “to push away.”

Word Family

Adjective: Enigmatic – Difficult to interpret or understand.

Adjective: Complex – Consisting of many intricate parts or aspects.

Mnemonics

A Brainy Study That Requires Understanding Sophisticated Elements

This mnemonic emphasizes that “abstruse” refers to something complex and difficult to understand.

Industry-specific Usage

Academia

In academia, abstruse theories or concepts often require specialized study and deep understanding.

Philosophy

Philosophers may discuss abstruse topics, such as metaphysics, which are challenging and not easily comprehended.

Science

In science, abstruse explanations are common in fields like quantum mechanics and theoretical physics.

In Context

“Abstruse” is often used to describe ideas, theories, or texts that are obscure and complex, requiring significant effort or knowledge to understand fully.

Vocabulary Challenges

1. What is a synonym of “abstruse”?

Obscure
Clear
Simple
Obvious

“Obscure” is correct, as it means difficult to understand, similar to “abstruse.”

2. Fill in the blank: Many found the scientist’s explanations too _______ to follow without background knowledge.

plain
abstruse
clear
simple

“Abstruse” is correct, indicating that the explanations were complex and challenging to understand.

3. In which context might “abstruse” be appropriate?

Describing a simple instruction
Writing a straightforward letter
Talking about a basic task
Explaining a complex theory

“Explaining a complex theory” is correct, as abstruse implies difficulty and complexity.