What is the Canadian spelling of 'neighbor'?

In Canada, the standard spelling of "neighbor" is "neighbour." This reflects the influence of British English on Canadian spelling conventions, which often retain the “u” in words like "colour" and "favour," as well as "neighbour." The use of "u" in these words is a hallmark of British spelling and aligns with how many Canadians have been taught to spell in their educational systems.

Other options, while they may seem like phonetic variations, do not conform to the widely accepted spelling conventions in both Canadian and British English. "Neighbor" is the American English spelling, while "neighbur" and "neibor" are either misspellings or unconventional forms that are not recognized in standard dictionaries.