Both colour and color are correct spellings of the same word. Color is used in American English, while colour is ...

Afterward and afterwards are both correct. Afterward is more common in American English, while afterwards is preferred in British English. ...

Orthopedic and orthopaedic both mean related to the medical care of bones, joints, muscles, and movement problems. The only difference ...

Apologize and apologise are both correct. Apologize is the standard spelling in American English, while apologise is the standard spelling ...

Modeled and modelled are both correct spellings of the same verb. Modeled is the preferred spelling in American English, while ...

Saviour and savior mean the same thing. Savior is the standard spelling in American English, while saviour is preferred in ...

Offense and offence have the same meaning. The only difference is spelling. Offense is the standard spelling in American English, ...

 Labor and labour mean the same thing. They both mean work, especially hard physical or mental effort. The only difference ...

Jewellery and jewelry are both correct spellings. Jewellery is used in British English, while jewelry is the standard spelling in ...

Defence and defense mean the exact same thing; the act of protecting against attack. The only difference is spelling: defence ...