in large part

/ɪn lɑːdʒ pɑːt/ · in larj PARTdegree phrase

Mostly or to a substantial extent, though not necessarily entirely.

Use in large part to express this relationship precisely: mostly or to a substantial extent, though not necessarily entirely.

What in large part Really Means

The word becomes easier to use when its closely related senses are separated and compared.

1

Core function

Mostly or to a substantial extent, though not necessarily entirely.

Example

The decline was in large part caused by habitat loss.

2

Scope in a sentence

Use this expression in its normal grammatical frame so the relationship between the surrounding ideas remains explicit.

Example

In large part, the two accounts agree on the sequence of events.

3

Analytical effect

It tells the reader how to interpret the timing, scope, evidence, contrast, condition, or consequence in the statement.

Example

The apparent difference reflects, in large part, the use of different baselines.

Use in large part Naturally

Notice how the surrounding noun or clause reveals the exact shade of meaning.

The decline was in large part caused by habitat loss.

In large part, the two accounts agree on the sequence of events.

The apparent difference reflects, in large part, the use of different baselines.

Precision Matters

In large part overlaps with several common words, but each carries a different emphasis.

in large part

Means mostly or to a substantial extent, though not necessarily entirely.

vs.
for the most part

Means mostly or generally, while allowing limited exceptions.

in large part

Means mostly or to a substantial extent, though not necessarily entirely.

vs.
by and large

Means generally or for the most part, while allowing exceptions.

in large part

Means mostly or to a substantial extent, though not necessarily entirely.

vs.
more often than not

Means usually or in a majority of cases, while allowing exceptions.

in large part

Means mostly or to a substantial extent, though not necessarily entirely.

vs.
in general

Means state what is broadly or usually true while allowing possible exceptions.

Test in large part in Context

Rainfall explains most, but not all, of the recovery.

1

The region's recovery is ___ attributable to the return of seasonal rainfall, though policy changes also helped.

Prepared byFirst Academy
Editorial responsibilityFirst Academy Academic Team
Updated3 August 2026
Selection and reviewRead our methodology