key factor

Main determining cause

A key factor is something that plays a crucial role in determining an outcome or result.

The phrase emphasizes that among many contributing elements, this one matters most: Cost was the key factor in our decision.

In analysis and explanation, identifying key factors means isolating what actually drives results from what merely accompanies them.

Related

driver · catalyst · linchpin · cornerstone · variable · influence · weight · leverage · trigger · ingredient · element · component · moving parts · unlock · breakthrough · turning point · crux · hinge

Categories
Opposites
importance/significance

key factorminor detail

Insignificant specific element

minor point · footnote · afterthought · side issue · background noise

relevance to outcome

key factorred herring

Intentional misleading distraction

distraction · tangent · moot point · beside the point · irrelevance

Family

key, factor, keys, keyed, keying, keyless, factors, factored, factoring

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Abstract · Everyday, not technical · Rated G