Synchronized is predominantly used in American (US) English (en-US)
while synchronised is predominantly used in British English (used in UK/AU/NZ) (en-GB).
Of the 12 countries below, 9 prefer “synchronized” and 1 prefer “synchronised”. Usage levels are out of 100; the more common spelling in each country is in bold.
| Country | synchronized | synchronised | Preference |
|---|---|---|---|
| United States | 98 | 2 | “synchronized” |
| United Kingdom | 48 | 52 | “synchronised” |
| India | 80 | 20 | “synchronized” |
| Philippines | 97 | 3 | “synchronized” |
| Canada | 96 | 4 | “synchronized” |
| Australia | 50 | 50 | No clear preference |
| Liberia | 0 | 0 | Not enough data |
| Ireland | 60 | 40 | “synchronized” |
| New Zealand | 58 | 42 | “synchronized” |
| Jamaica | 94 | 6 | “synchronized” |
| Trinidad & Tobago | 90 | 10 | “synchronized” |
| Guyana | 100 | 0 | “synchronized” |
Real sentences for each spelling. Hover an example to copy it.
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