Colombian and Columbian look almost the same, so the mistake is easy to make. One letter changes the whole meaning. In clear American English,…

Sheath and sheathe are both correct English words, but they do not usually do the same job in a sentence. The main difference is grammatical:…

If you are choosing between unformal or informal, use informal in almost every normal sentence. It is the standard word in modern English. It…

The correct word is ably. It is the standard English adverb used when someone does something with skill, ability, or competence. Abley is not…

And and but are both correct English words, but they do different jobs. Use and when you want to add information. Use but when you want to…

If you are choosing between treet or treat, the correct word in standard English is treat. The spelling treet is not used as a normal English…

Many writers pause over authorization or authorisation because both spellings appear in real English. You may see one form in American…

Many writers pause over mistakingly or mistakenly because both forms look possible. They come from the same word family, and both seem…

Many people pause over poopy or poopie because both spellings look possible. They sound the same, they come from the same base word, and both…