Design systems are failing because they treat consistency as an absolute, experts warn. Instead, they must evolve into living languages with regional 'dialects' that adapt to different contexts without losing core meaning.
"Language is not merely a set of unrelated sounds, clauses, rules, and meanings; it is a totally coherent system bound to context and behavior," noted linguist Kenneth L. Pike. This principle now applies directly to digital product design, says a veteran designer formerly at Booking.com and Shopify.
Background
Design systems were supposed to accelerate development and unify user experiences. But as systems matured, rigid adherence to visual rules created brittle frameworks that break under contextual pressure.
One former designer describes the phenomenon: "Teams file 'exception' requests by the hundreds. Products launch with workarounds instead of system components. Designers spend more time defending consistency than solving user problems."
The fix, they argue, is a concept called design dialect: a systematic adaptation that maintains core principles while developing new patterns for specific contexts. Unlike one-off customizations, dialects preserve essential grammar while expanding vocabulary for different users or environments.
What This Means
Companies that fail to embrace dialects risk building products that don't work outside controlled conditions. The stakes became clear at Booking.com, where the designer witnessed A/B testing of everything—color, copy, button shapes, even logo colors. "The chaos taught me something profound: consistency isn't ROI; solved problems are," they recall.
An even starker example emerged at Shopify. The company's Polaris design language worked perfectly for merchants on laptops. But when the fulfillment team built an app for warehouse pickers on shared Android scanners in dim aisles, wearing thick gloves, task completion with standard Polaris hit 0%.
The lesson: "Our design systems must learn to speak dialects," the expert emphasizes. "English in Scotland differs from English in Sydney, yet both are unmistakably English. The language adapts to context while preserving core meaning."
For product leaders, the path forward is clear. Audit your design system for context failures. Identify where rigid rules block user success. Then build systematic variations—dialects—that maintain brand identity while serving real-world needs.
Time is running out. As products spread across devices and environments, systems that can't bend will break.