BeLikeNative

Beside vs Besides — What’s the Difference?

Beside means next to or at the side of something. Besides means in addition to or apart from. The key difference: beside is about physical location, while besides is about adding information or excluding something. That single letter s completely changes the meaning, and confusing the two can make your sentences say something you did not intend.

Why Getting This Right Matters

Confusing “beside” and “besides” changes the meaning of your sentence entirely. Writing “beside the budget, we need to discuss staffing” in a business email tells your reader you want to talk about something physically next to the budget document — not about an additional agenda item. In a cover letter, “beside my technical skills, I offer strong leadership” sounds spatially nonsensical instead of additive. In academic writing, using “besides the point” instead of the correct idiom “beside the point” is a recognizable error that signals weak command of English conventions. This single-letter distinction carries real consequences for clarity.

What Does “Beside” Mean?

The preposition beside indicates physical proximity. It means “next to,” “at the side of,” or “close to.” When you say “The lamp is beside the bed,” you are describing a spatial relationship. The word has been used this way since Old English, derived from be (by) and sidan (side).

Beside can also appear in the idiomatic expression “beside the point,” meaning irrelevant or off-topic. “Your complaint about the font is beside the point when the report contains factual errors.” Similarly, “beside oneself” means overwhelmed with emotion: “She was beside herself with joy.” These fixed phrases are well established and should not be confused with the spatial meaning.

In modern usage, beside remains strictly a preposition. It always needs an object: you sit beside something or someone. You would not use it on its own at the end of a sentence. This contrasts with besides, which can function as both a preposition and an adverb.

Beside functions across all registers without restriction. It is equally natural in formal writing (“The witness stood beside the defendant”) and casual speech (“Come sit beside me”). Unlike some prepositions that feel stiff in conversation, beside has remained a neutral, everyday word throughout its history. Its synonyms “next to” and “alongside” can almost always substitute for it, which makes the substitution test a reliable way to confirm you have chosen the right word.

What Does “Besides” Mean?

Besides works as both a preposition and an adverb, and in both roles it adds or excludes information. As a preposition, it means “in addition to” or “apart from.” “Besides the main course, the restaurant offers three appetizers” adds information. “No one besides the manager has access” excludes everyone else.

As an adverb, besides means “moreover” or “furthermore” and typically appears at the beginning of a sentence or clause. “I do not want to go out tonight. Besides, it is raining.” Here, besides introduces an additional reason, functioning like a conjunctive adverb.

The dual role of besides gives it flexibility but also creates confusion. Learners sometimes wonder whether “Besides the park, what else is nearby?” means “next to the park” or “in addition to the park.” Context usually clarifies the meaning, but if you want to describe physical location, use beside without the s. Reserve besides for additive or exclusionary statements.

In academic and professional writing, the prepositional use of besides (meaning “in addition to”) is fully standard, but the adverbial use (meaning “moreover”) sometimes draws editorial scrutiny. Some style guides recommend replacing adverbial besides with moreover, furthermore, or in addition in formal prose, as these alternatives sound more precise. In business emails and everyday writing, however, adverbial besides remains perfectly natural and widely used.

Key Differences Between Beside and Besides

Meaning. The fundamental split is spatial versus additive. Beside places one thing next to another in physical space. Besides adds or excludes items in a list, argument, or discussion. This distinction holds true across every context.

Part of speech. Beside is always a preposition and requires an object. Besides can be a preposition (“besides the cost, there are other concerns”) or an adverb (“I am not hungry; besides, we ate an hour ago”). This grammatical flexibility is a useful clue: if the word stands alone without an object, it must be besides.

Idioms. Beside appears in fixed expressions like “beside the point” and “beside oneself.” Besides does not substitute in these phrases. Writing “besides the point” is a recognizable error that can undermine your credibility. Similarly, no one says “besides oneself with anger.”

Tone and register. Both words appear in formal and informal English. However, besides as an adverb (“Besides, I never agreed to that”) is slightly more conversational, often appearing in spoken arguments and informal essays. In academic writing, moreover or in addition may be preferred over adverbial besides.

Historical overlap. In older English, beside was sometimes used to mean “in addition to,” the role now filled by besides. Modern usage has largely sorted these meanings into separate words, but you may encounter the overlap in literary texts from before the 20th century.

Beside vs Besides — Examples in Context

Correct: He parked the car beside the entrance. (Next to the entrance.)

Incorrect: He parked the car besides the entrance.

Correct: Besides the salary, the job offers excellent benefits. (In addition to the salary.)

Incorrect: Beside the salary, the job offers excellent benefits.

Correct: The dog lay beside its owner on the couch.

Incorrect: The dog lay besides its owner on the couch.

Correct: No one besides the CEO knew about the merger. (Apart from the CEO.)

Incorrect: No one beside the CEO knew about the merger.

Correct: Your concern is beside the point. (Irrelevant.)

Incorrect: Your concern is besides the point.

Correct: I do not feel like cooking tonight. Besides, we have leftovers in the fridge. (Moreover.)

Correct: She stood beside the window, watching the snow fall.

Correct: Besides French and Spanish, he also speaks Portuguese.

Incorrect: Beside French and Spanish, he also speaks Portuguese.

Professional email: “Besides the quarterly report, I have attached the updated client roster for your review.” ✓

Common mistake: “Beside the quarterly report, I have attached the updated client roster.” ✗ (This reads as if the roster is physically placed next to the report, not that it is an additional attachment.)

Academic writing: “The researcher sat beside the participant during the observation session.” ✓

Common mistake: “The researcher sat besides the participant during the observation session.” ✗ (Physical proximity requires “beside” without the “s” — you are describing where someone sat, not adding to a list.)

Casual / social media: “Besides the music, the food at that festival was incredible 🎶” ✓

Common mistake: “Beside the music, the food at that festival was incredible” ✗ (You mean “in addition to the music,” which requires “besides” with the “s.”)

Job application: “Besides my five years of project management experience, I bring expertise in data analytics and stakeholder communication.” ✓

Common mistake: “Beside my five years of project management experience, I bring expertise in data analytics.” ✗ (In a cover letter, you are listing additional qualifications — that is “besides,” not spatial “beside.”)

Common Mistakes and How to Avoid Them

The most common mistake is using besides when you mean “next to.” If you can replace the word with “next to” and the sentence still makes sense, use beside without the s. “She sat beside me” works as “She sat next to me.” “She sat besides me” does not.

The reverse error, using beside when you mean “in addition to,” is less common but still occurs. Test by replacing the word with “in addition to.” If the sentence works, use besides with the s.

Writers also sometimes use “besides the point” instead of the correct idiom “beside the point.” This phrase is fixed; the s does not belong. Similarly, “beside oneself” is the correct form, never “besides oneself.” These idiomatic expressions simply need to be memorized. Grammar tools like BeLikeNative for Google Docs can catch these mix-ups before they reach your reader.

Non-native speakers face a particular challenge with this pair because many languages — including Spanish (además de), French (en plus de), and German (außerdem) — use a single word or phrase for what English splits into beside and besides. The spatial meaning and the additive meaning are not distinguished in these languages, so learners must consciously build a new mental category. Practicing with minimal-pair sentences — “She sat beside the speaker” versus “Besides the speaker, two panelists participated” — is an effective way to internalize the distinction.

The #1 mistake pattern: The error occurs most often in the construction “[Besides/Beside] + noun phrase + comma + main clause” — for example, “Beside the cost, there are scheduling concerns.” When you open a sentence with this structure and mean “in addition to,” the correct word is always “besides” with the “s.” The comma after the opening phrase is your cue: if the phrase lists an extra item, add the “s.”

The exception that proves the rule: In the idiomatic expression “beside the point,” the word “beside” is correct even though the meaning is closer to “apart from” than “next to.” This is a fixed phrase — one of those cases where etymology and modern logic diverge, and memorization is the only reliable strategy. If you write “besides the point,” virtually every editor will flag it as an error.

Quick Memory Trick

The S in besideS stands for Something extra — it Stacks more items onto your sentence. When you are Stacking or Supplementing, use besideS. When something simply sits next to something else — no stacking, no adding — use plain beside with no S. Test it: “_____ the deadline, we face budget constraints.” Are you stacking an extra concern? BesideS. “She stood _____ the podium.” Is she just sitting there? Beside.

Related Confused Word Pairs

Keep building your vocabulary precision with these similar comparisons:

• Fewer vs Less — a quantifier pair that follows surprisingly clear rules.
• Migration vs Immigration — direction and scope matter in these movement words.
• Immigrate vs Migrate — related but distinct verbs about moving between places.

FAQ

Is “beside” ever used to mean “in addition to”?
In older English, yes. Some literary texts use beside with an additive meaning. In modern standard English, however, use besides for “in addition to” and beside for “next to.”

Can “besides” mean “next to”?
No. In contemporary English, besides means “in addition to,” “apart from,” or “moreover.” It does not indicate physical location. Use beside for spatial relationships.

Is it “beside the point” or “besides the point”?
The correct idiom is beside the point. This is a fixed expression meaning “irrelevant.” Adding the s is a common error.

Can “besides” start a sentence?
Yes. When used as an adverb meaning “moreover” or “furthermore,” besides commonly opens a sentence. “Besides, we already tried that approach.” A comma typically follows it in this position.

Are beside and besides interchangeable in any context?
In modern English, they are not interchangeable. Each word has a distinct meaning. The only overlap exists in archaic or literary usage, which does not apply to everyday writing.