What context can I use each word in?
Learn when and how to use these words with these examples!
convexity
Example
The convexity of the mirror made the room look larger. [convexity: noun]
Example
The convexity of the lens helped to focus the light. [convexity: noun]
arch
Example
The arch of the bridge was an impressive feat of engineering. [arch: noun]
Example
She had a high arch in her foot, which made it difficult to find comfortable shoes. [arch: noun]
Good things to know
Which word is more common?
Arch is more commonly used than convexity in everyday language, especially in the context of architecture and anatomy. Convexity is a more technical term that is used in specific fields such as optics and mathematics.
What’s the difference in the tone of formality between convexity and arch?
Both convexity and arch can be used in formal and informal contexts, but convexity may be perceived as more technical and formal due to its specialized usage in certain fields.
