How do you spell Assumption?
Correct spelling
assumption
Two S's. ASSUMP + TION.
Why is assumption spelled this way?
From Latin assumere, to take up. AD (to) + SUMERE (to take). An assumption takes something as true without proof — reaching for certainty prematurely.
Common misspellings of assumption
assumtionasumptionassumpionassumpsion
Example
That assumption turned out to be wrong.