Disc vs Disk - Disc is the preferred spelling in British English which commonly refers to a round object like a CD, a Frisbee, or a part of the body situated between the spinal bones. Disk is also used for circular objects, but it is a…

Although vs Though - Although is used more commonly in formal writing and though in casual writing or communication. When though is used as a conjunction and an adverb which means ‘however’ or ‘nonetheless’, it cannot be used…

Incident vs Incidence - Incident means an event, an occurrence, or a moment that may or may not be expected. Incidence means the frequency or the time intervals at which an event occurs, in other words, the rate of an occurrence.

Continual vs Continuous - Continual or its adverb continually is used when referring to a series of events that are continuous but have breaks. Continuous or its adverb continuously means a nonstop action.

Two vs Both - Two is used when you call out or indicate two people or things out of a whole lot. Both is used when you refer to two people or things that are already chosen from a lot.

Beside vs Besides - Beside is a preposition that means 'next to' or 'at the side of.' It is typically used to refer to a location. Besides is also a preposition. It means 'other than,' 'in addition to,' or 'along with' someone or something.

Advice vs Advise - Advice is a noun; it is the suggestion or recommendation you give someone else. Advise is a verb; it is you telling or urging someone to do something for their betterment or progress.

Dose vs Dosage - Dose refers to a measured portion or a quantity of a medicine or a substance that must be taken at a time. Dosage refers to the duration or frequency at which the medicine must be taken or administered.

Ambiguous vs Ambivalent - Ambiguous is used when a situation is unclear and can be interpreted in more than one way. Ambivalent is used when you are aware or have clarity about a situation but are uncertain about the choice to be made.

Inter vs Intra - Inter is used when referring to something “between” two or more than two places or groups. Intra is used to indicate something that is happening “within” the same group or place.