on a diagonal

phrase

: corner to corner across the center : diagonally
The stone wall cuts across the field on a diagonal.

Browse Nearby Words

Cite this Entry

“On a diagonal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/on%20a%20diagonal. Accessed 14 Mar. 2026.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster