ENGLISH
REFERENCE

boil down to

phr. v..
B2 Upper Intermediate Oxford

phr. v.. to be the most important part or the main reason for something.

phr. v.. to reduce a complex situation or argument to its most fundamental or essential elements.


SIMPLE

Most problems boil down to a lack of communication.

CONTEXTUAL

The entire debate over the new budget boils down to whether we can afford the tax cuts.

COMPLEX

While the legal arguments were incredibly dense, the judge's final ruling boiled down to a simple question of property rights.

Particles
down to
Separability
inseparable
Pattern
boil + down + to + object
Usage

usually used in the third person and followed by a noun or a 'whether' clause.

Teaching tip

use the metaphor of cooking (boiling a liquid until only the thick, strong essence remains) to help students visualize the meaning of 'simplifying to the core'.

Pitfall

The issue boils down for money.The issue boils down to money.the preposition 'to' is required after 'boil down' to indicate the result or essence.

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