Beside and besides solve different sentence problems. Use beside for a position at the side of something, and use besides to add another item, fact, or reason. The final s therefore changes the usual meaning and can change the grammatical role of the word.
What Do Beside and Besides Mean?
Beside is a preposition meaning “at the side of” or “next to.”[1] It connects one person, place, or thing to a neighboring reference point. In “Maya placed the notebook beside the laptop,” the laptop supplies that reference point. The same pattern appears in “Jon sat beside Priya” and “A narrow path runs beside the canal.” Each sentence answers a location question: where is the notebook, where did Jon sit, or where does the path run?
Besides can be a preposition or an adverb. Its supported meanings include “in addition,” “in addition to,” “moreover,” and “as well.”[2] As a preposition, it introduces an additional member: “Besides the notebook, Maya packed a charger.” As an adverb, it can add another thought or reason: “The café is closed; besides, we have coffee at home.”
The contrast becomes clearer when the two words appear around the same nouns:
- “The umbrella is beside the door” places the umbrella next to the door.
- “Besides the umbrella, take a jacket” adds the umbrella to a packing list.
- “Leo stood beside his coach” describes Leo’s position.
- “Besides his coach, three teammates attended” adds people to the attendance count.
The idiom beside the point is a separate expression worth learning as a unit. It means irrelevant or unrelated to the matter being discussed.[2] “The color of the folder is beside the point” says that its color does not affect the current issue. The established phrase uses beside, not besides.
Cambridge describes beside in its location sense as rather formal.[1] That register note does not make beside incorrect in ordinary conversation. It simply explains why a speaker might sometimes choose “next to” instead: “Sit next to me” and “Sit beside me” give the same basic location, while the first may sound more conversational to some readers.
How Do Beside and Besides Differ?
In the central literal contrast, beside establishes a spatial relationship, while besides adds information[1][2]. The fixed idiom beside the point is the exception already described above. Their shared spelling does not make them interchangeable. The fastest reliable distinction is to replace the candidate word with a short test phrase. If “next to” preserves the intended meaning, choose beside. If “in addition to” or “moreover” preserves it, choose besides.
| Reader’s intended job | Choose | Useful replacement | Original example |
|---|---|---|---|
| Locate one thing at the side of another | beside | next to | The keys are beside the bowl. |
| Add another noun or activity | besides | in addition to | Besides chess, Noor plays tennis. |
| Add another reason or comment | besides | moreover | I am tired; besides, the road is icy. |
| Mark a comment as irrelevant | beside, in the fixed idiom | irrelevant | That complaint is beside the point. |
The words also occupy different patterns. A location use of beside needs a reference object: “beside the window,” “beside her brother,” or “beside the trail.” A prepositional use of besides likewise introduces an object, but that object is an addition: “besides the window seat,” “besides her brother,” or “besides hiking.” The surrounding sentence tells the reader whether the relationship is position or addition.
Compare “Tariq waited beside Elena” with “Besides Elena, Tariq invited Luis.” The first sentence places Tariq next to Elena. The second includes Elena and then adds Luis to the relevant group. Elena appears after both words, so the noun alone cannot decide the answer. The intended relationship decides it.
Besides can also connect a new reason to an earlier statement. “We should postpone the walk. Besides, thunder is approaching” presents the weather as another reason. Beside cannot do that job because the sentence is not locating one thing next to another. A punctuation mark may separate the added comment, but punctuation is not the central test; the idea of addition is.
The substitution test prevents a common editing mistake. In “The pharmacy besides the station stays open late,” replacing the disputed word with “in addition to” produces an unintended meaning. Replacing it with “next to” produces the intended location, so beside is the suitable form. In “Besides the pharmacy, two clinics stay open late,” “in addition to the pharmacy” works, so besides is suitable.
A writer can also revise a sentence without changing its underlying relationship. “The oak stands beside the wall” can become “Beside the wall stands an oak”; both versions locate the oak. “Besides repairing the wall, the crew trimmed the oak” can become “The crew repaired the wall and, besides, trimmed the oak”; both versions add a task. Moving a word toward the beginning does not automatically change beside into besides. Meaning remains the controlling test.
Negative sentences deserve the same care. “No one besides Ana volunteered” includes Ana and says that no additional person volunteered. “No one beside Ana volunteered” creates a location reading: no person positioned next to Ana volunteered. Both strings can form meaningful sentences, but they describe different groups. The sentence must express the relationship the writer intends rather than follow a rule based only on the nearby noun.
When Should You Choose Between Beside and Besides?
Choose between the words by identifying the relationship before looking at the spelling. In the central contrast, try next to for a location use of beside and in addition to or moreover for an additive use of besides[1][2]. Check beside the point separately because it is a fixed idiom rather than a literal location.
Use the entire context when a short fragment permits more than one reading. The fragment “___ the library” could mean “next to the library” or “in addition to the library.” “The café is beside the library” forces a location reading. “Besides the library, the town has a museum” forces an additive reading. A good exercise or edit supplies enough information to identify that relationship.
Practice Items
- The bicycle rack is ___ the east entrance.
- ___ the east entrance, visitors may use the courtyard gate.
- I would not reject the proposal for that reason; it is ___ the point.
- The stage manager stood ___ the curtain and watched the cue light.
- ___ checking the cue light, the stage manager tested the microphones.
- Complete the fragment “___ the fountain” in two different ways, using each word once.
- “A bakery operates ___ the station.” Which word fits if the bakery is next to the station?
- “___ the station, the route serves two hospitals.” Which word fits if the station is one stop among several destinations?
Answer Key
- beside — The rack is next to the entrance.
- Besides — The courtyard gate is an additional option.
- beside — Beside the point is the supported idiom for an irrelevant consideration.
- beside — The sentence locates the manager next to the curtain.
- Besides — Checking the light is one task, and testing the microphones is another.
- Both words are possible because the writer must create two contexts. For example, “A bench stands beside the fountain” expresses location, while “Besides the fountain, the plaza contains a clock” adds another feature.
- beside — The stated context explicitly requires the “next to” meaning.
- Besides — The route includes the station and adds two hospitals.
One final check catches most errors: say the replacement aloud. “Next to” points toward beside. “In addition to” or “moreover” points toward besides. If both replacements remain plausible, expand the sentence until the intended relationship is explicit instead of forcing an answer from an ambiguous fragment.