How do you spell Maintenance?
Correct spelling
maintenance
MAINTEN + ANCE. Not MAINTAIN + ANCE.
Why is maintenance spelled this way?
ENANCE not AINANCE. Though we maintain things, maintenance changes the vowel pattern. This inconsistency is one of English's most frustrating features.
Common misspellings of maintenance
maintainancemaintenencemaintanancemaintnance
Example
Regular maintenance keeps the car running.