What context can I use each word in?
Learn when and how to use these words with these examples!
orthogonal
Example
The x and y-axes in a graph are orthogonal to each other. [orthogonal: adjective]
Example
The force of gravity is orthogonal to the direction of motion. [orthogonal: preposition]
normal
Example
The normal vector of a plane is perpendicular to the plane's surface. [normal: noun]
Example
It's normal to feel nervous before a big presentation. [normal: adjective]
Good things to know
Which word is more common?
Normal is more commonly used than orthogonal in everyday language. Normal is a versatile word that can be used in a variety of contexts, while orthogonal is more technical and less commonly used outside of specific fields.
What’s the difference in the tone of formality between orthogonal and normal?
Orthogonal is typically associated with technical and formal language, while normal can be used in both formal and informal contexts.
