Expand vs. Expound

Expand vs. Expound — Is There a Difference?
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Difference Between Expand and Expound

Expandverb

(transitive) To change (something) from a smaller form and/or size to a larger one; to spread out or lay open.

You can expand this compact umbrella to cover a large table.

Expoundverb

(transitive) To set out the meaning of; to explain or discuss at length

Expandverb

(transitive) To increase the extent, number, volume or scope of (something).

A flower expands its leaves.

Expoundverb

(intransitive) To make a statement, especially at length.

He expounded often on the dangers of the imperial presidency.

Expandverb

(transitive) To express (something) at length and/or in detail.

Expoundverb

add details, as to an account or idea; clarify the meaning of and discourse in a learned way, usually in writing;

She elaborated on the main ideas in her dissertation
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Expandverb

To rewrite (an expression) as a longer, yet equivalent sum of terms.

Use the binomial theorem to expandx4 + 4x3 + 6x2 + 4x + 1.

Expoundverb

state;

set forth one's reasons

Expandverb

To multiply both the numerator and the denominator of a fraction by the same natural number yielding a fraction of equal value

Expandverb

(intransitive) To (be) change(d) from a smaller form/size to a larger one.

Many materials expand when heated.This compact umbrella expands to cover a large table.

Expandverb

(intransitive) To (be) increase(d) in extent, number, volume or scope.

Expandverb

(intransitive) To speak or write at length or in detail.

He's so pedantic, he expands on everything!
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Expandverb

(intransitive) To feel generous or optimistic.

Expandverb

extend in one or more directions;

The dough expands

Expandverb

become larger in size or volume or quantity;

his business expanded rapidly

Expandverb

make bigger or wider in size, volume, or quantity;

expand the house by adding another wing

Expandverb

grow stronger;

The economy was booming

Expandverb

exaggerate or make bigger;

The charges were inflated

Expandverb

add details, as to an account or idea; clarify the meaning of and discourse in a learned way, usually in writing;

She elaborated on the main ideas in her dissertation

Expandverb

expand the influence of;

The King extended his rule to the Eastern part of the continent