Additonal or additional
Did you mean “additional”?
INCORRECT
Additonal
CORRECT
Additional
Additional
Adjective
Definition:
Added, extra, or supplementary to what is already present or available
Examples:
- We require additional information
Synonyms:
- Extra
- Added
- Supplementary
- Supplemental
FAQ's
Is it additonal or additional? 
The correct word is additional
How to pronounce additional? 
What does additional mean?
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