Personalise and personalize are both correct spellings, but the right choice depends on the type of English you are using. ...

Division is the correct spelling; devision is not the standard modern English spelling. If you are writing about separating something ...

Analyser and analyzer are both correct spellings. The main difference is regional: analyser is the standard British spelling, while analyzer ...

Sapphire is the correct modern English spelling, while saphire is not the standard spelling used for the gemstone or its ...

Renown is a noun meaning fame or a strong public reputation, while renowned is an adjective meaning famous or highly ...

Demotivated and unmotivated both describe a lack of motivation, but they are not always used in the same way. Demotivated ...

Coloradan is the preferred term for a person from Colorado, while Coloradoan is also an established alternative. Both words are ...

Weekly is the correct word when you mean “every week” or “once a week.” Weekley is usually a proper name, ...

Disenrolled and unenrolled can both describe the end of enrollment, but they do not always focus on the same action. ...

The correct word depends on what you mean. Rough is the common word for something uneven, difficult, harsh, or not ...