Definition

This word describes something that cannot be easily expanded or increased in size, capacity, or effectiveness.

Example

The current system is unscalable, making it difficult to handle more users as the business grows.

Conversation

I heard the new app is unscalable for larger businesses.

Really? I thought it was designed to grow with users.

Yeah, but apparently it can't handle too many requests at once.

That's a big flaw — they need to fix that before it launches.

Synonyms & Antonyms

Root Explanation

Unscalable → It is formed from "un-" (meaning not) and "scalable" (from Latin "scala" meaning ladder or steps, combined with the suffix "-able" meaning capable of). The word "unscalable" means not capable of being scaled or climbed.

Memory Tip

Think of 'not' ('un-') being added to 'capable of climbing' ('scalable') — that's why unscalable means something that cannot be climbed.

Visually Confused Words