English UsageComparison guide
Leveled vs. Levelled
“Leveled” and “levelled” are regional spellings of the same past form. Cambridge distinguishes US “leveled” from mainly UK “levelled,” so the choice is regional rather than semantic.
Use “leveled” in US English and “levelled” in UK-oriented English, unless your house style specifies otherwise.
Key details
Confusion Familyregional spelling
Rule Familyregional-orthography
TermsLeveled, Levelled
Variant ScopeCambridge gives mainly UK “levelling/levelled” and US “leveling/leveled.”
Further guidance
Core difference
“Leveled” and “levelled” are regional inflection spellings of the same verb.
Usage Boundary
Use “leveled” in US English and “levelled” in UK-oriented English unless a house style directs otherwise.
Sources and evidence
Sources are shown with the role they play in this guide. Historical or style-sensitive claims are kept within the evidence boundary described above.
- Level — Cambridge Learner’s Dictionary (opens in a new tab)Cambridge University Press · Direct regional evidence for mainly UK levelling/levelled and US leveling/leveled.