weakest links

Likeliest failure points

The weakest links are the most vulnerable components in a system or group—the parts most likely to fail under pressure.

From the proverb that a chain is only as strong as its weakest link: The team identified their weakest links before the competition.

Often singular: Poor communication was the weakest link in their strategy.

Related

inadequacy · deficiency · house of cards · Achilles' heel · loose thread · domino effect · breaking point · single point of failure · vulnerability · bottleneck · disadvantages · chain reaction · dependency · limitations · faults · critical path · chink in the armor · soft spot

Opposites
structural integrity/strength

weakest linkslinchpins

Vital securing elements

anchors · bedrock · keystones · cornerstones · backbone

performance/capability within a group

weakest linksMVPs

Best players, abbreviated

key players · cornerstones · linchpins · mainstays · powerhouses

system reliability

weakest linksfail-safes

Automatic protective backup systems

redundancies · backups · redundant systems · safety nets · shock absorbers

Family

weak, weaker, weakest, weakly, weaken, weakens, weakened, weakening, weakness

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Negative · Everyday, not technical · Rated G