Words / B2

FAKT-uh/ˈfæktə/

A factor is one of the things that helps to produce a result: sleep is a factor in memory. Reason can be the whole explanation; a factor is one contributing piece. Cause often claims a direct link; factor is more cautious and common in academic English. Collocations: a key factor, factors affecting X. In maths, factor has a separate technical sense.

Meaning

One of the things that influences a result.

Examples

• “Sleep is an important factor in memory.”
• “Cost was only one factor in the decision.”
• “Several factors affecting turnout are still unclear.”

Good to know

a key factor in + noun. More cautious than cause. Everyday: reason / thing that affects it.

Near in meaning

element

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