to explain or describe something in detail, to give a detailed explanation of a theory or idea

expound on, expound upon, expound at length

Formal and Informal Expressions of expound

In different contexts, you can replace 'expound' with suitable alternatives. In a more formal setting, 'elaborate, clarify' is apt. In informal speech or writing, 'explain, spell out' is a commonplace synonym.

expound: Explore its Definition & Usage

expound Definition

1to explain or describe something in detail
2to give a detailed explanation of a theory or idea

Using expound: Examples

Take a moment to familiarize yourself with how "expound" can be used in various situations through the following examples!

Example
The professor expounded on the topic for an hour.
Example
He expounded his views on the importance of education.
Example
She expounded her theory on the origins of the universe.
Example
The book expounds the author's philosophy.

expound Synonyms and Antonyms

Synonyms for expound

Antonyms for expound

Phrases with expound

expound on
to talk or write about something in great detail
Example
Can you expound on your ideas a bit more?
expound upon
to add more details to something that has already been explained
Example
The speaker expounded upon the topic during the Q&A session.
expound at length
to talk or write about something in great detail for an extended period of time
Example
The CEO expounded at length about the company's future plans.

Origins of expound

from Latin 'exponere', meaning 'to set forth'

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Summary: expound in Brief

The verb 'expound' [ikˈspaʊnd] means to explain or describe something in detail, or to give a detailed explanation of a theory or idea. It is often used in academic or intellectual contexts, such as when a professor expounds on a topic or an author expounds their philosophy. 'Expound' can also be used in phrases like 'expound on' or 'expound at length,' which indicate talking or writing about something in great detail.