Nevermind-Never-Mind | Commonly Confused Words

Nevermind

/'nevə maɪnd/

A term used to dismiss or disregard a previous statement or situation

/ˈnevə maɪnd/

Used when you want to disregard something or tell someone not to worry about it

Never mind (two words) is a phrase used to tell someone to disregard something previously mentioned. Imagine it as instructing the mind to stop considering an issue.
Nevermind (one word) is a relatively new and informal usage often found in modern casual writing. It is less traditional and usually avoided in formal texts.
Use never mind in professional or educational writing as it's the correct form in standard English.
Visualize never mind as two separate actions - never letting an issue occupy the mind.
Remember that in editing and publication contexts, two-word never mind is preferred for clarity.