What context can I use each word in?
Learn when and how to use these words with these examples!
horizontal
Example
The picture needs to be hung horizontally to align with the wall. [horizontally: adverb]
Example
The table top is horizontal, providing a level surface for working. [horizontal: adjective]
parallel
Example
The train tracks run parallel to each other, never crossing paths. [parallel: adjective]
Example
Her experience in marketing is parallel to his in sales. [parallel: preposition]
Good things to know
Which word is more common?
Horizontal is more commonly used than parallel in everyday language, especially when describing physical objects or surfaces. Parallel is less common but can be used in a variety of contexts, including abstract concepts and relationships.
What’s the difference in the tone of formality between horizontal and parallel?
Both horizontal and parallel are neutral in terms of formality and can be used in both formal and informal contexts.