List Of Words That Are Prepositions | Plain Rules, Real Uses

Prepositions look small, but they steer meaning. Swap one tiny word and the whole sentence can tilt: on Monday, in Monday (nope), at Monday (also nope). If you’re writing essays, emails, or school assignments, prepositions are the quiet helpers that keep your sentences clear.

This article gives you a clean way to spot prepositions, plus a practical list you can scan while you write. You’ll see single-word prepositions, multi-word prepositions, and tricky words that sometimes act like prepositions and sometimes don’t.

What a preposition does in a sentence

A preposition sets up a relationship between two parts of a sentence. It usually comes right before a noun phrase (a noun plus any words attached to it) or a pronoun.

Look at the pattern:

• Preposition + noun phrase: in the box, under the table, with my friend
• Preposition + pronoun: for her, between us, without them
• Preposition + -ing form (common in English): by studying, without waiting

Cambridge notes that prepositions are commonly followed by a noun phrase, a pronoun, or an -ing form. That single clue helps you spot them fast while editing. Cambridge “Prepositions” grammar page

How to spot a preposition fast

When you’re unsure if a word is a preposition, use these quick checks.

Check 1: Can you add a noun phrase right after it?

If the word naturally takes a noun phrase after it, you’re often looking at a preposition.

• after class
• during the meeting
• inside the bag

Check 2: Does it answer where, when, or which way?

Many prepositions point to place, time, or direction.

• Place: in, on, under, between
• Time: at, before, until
• Direction: to, toward, into, through

Check 3: Does it start a prepositional phrase?

A prepositional phrase begins with a preposition and ends with the noun phrase it links. Purdue OWL describes prepositions as words that show relationships and often form phrases that act like adjectives or adverbs in a sentence. Purdue OWL “Prepositions” handout

Sample: The note (which note?) on the desk. The phrase on the desk describes note.

List Of Words That Are Prepositions for everyday sentences

English has a lot of prepositions, and some show up constantly in school and work writing. Below is a strong starter list of single-word prepositions. Not every word here works as a preposition in every sentence, but each one can act as a preposition when it’s followed by a noun phrase or pronoun.

Common single-word prepositions

about, above, across, after, against, along, amid, among, around, at, before, behind, below, beneath, beside, besides, between, beyond, by, concerning, despite, down, during, except, for, from, in, inside, into, like, near, of, off, on, onto, out, outside, over, past, regarding, round, since, through, throughout, till, to, toward, under, underneath, until, up, upon, with, within, without

That list is long on purpose. When you’re drafting, you don’t want to stop and hunt for the right word. You want to glance, pick, move on.

Prepositions that feel “mathy” or precise

Some prepositions show measurement, rate, or comparison. They’re common in reports, lab write-ups, and academic writing.

• per: cost per item
• versus: Team A versus Team B
• via: sent via email
• minus: ten minus two
• plus: base fee plus tax

Words that function as prepositions in English

Here’s the part that trips people up: some words can be prepositions in one sentence and a different part of speech in another. The trick is the role, not the word.

Before, after, since

• Preposition: before dinner, after class, since Tuesday
• Conjunction (joins clauses): before we eat, after I left, since you asked

Spot it by what comes next. A noun phrase points to preposition. A full clause points to conjunction.

Like

• Preposition: like a pro
• Verb: I like pizza

Near, around

• Preposition: near the station, around the corner
• Adverb (no object): Come around soon

Multi-word prepositions you’ll see a lot

English uses plenty of multi-word prepositions (often called compound prepositions). These act like one unit and are followed by a noun phrase.

Everyday multi-word prepositions

• according to
• ahead of
• along with
• apart from
• as for
• as of
• because of
• close to
• due to
• in addition to
• in case of
• in front of
• in place of
• in spite of
• on top of
• out of
• prior to
• together with

Quick edit tip: treat these as a single “chunk.” Don’t split them unless you’re sure the meaning stays intact.

Meaning groups that make prepositions easier to choose

Memorizing a massive list is hard. Grouping by meaning is easier. When you know what relationship you want, the word choice gets simpler.

Place and position

Use these when you’re answering “where?”

• in, inside, within
• on, onto, upon
• at, by, near
• under, beneath, below, underneath
• over, above
• between, among
• behind, in front of, beside

Time

Use these when you’re answering “when?” or “for how long?”

• at (a point in time), on (days/dates), in (months/years)
• before, after
• during, throughout
• since, until, till

Direction and movement

Use these when something is going somewhere.

• to, toward
• into, out of
• through, across, along
• past, beyond

Cause, reason, and connection

Use these to show why something happens or what it relates to.

• because of, due to, from
• about, concerning, regarding
• with, without

Prepositions cheat sheet table

This table groups common prepositions by the relationship they show. It’s meant as a writing-time reference, not a rulebook carved in stone.

Relationship	Common prepositions	Typical use
Point in place	at, by	at the door, by the window
Enclosed area	in, inside, within	in the room, within the city
Surface contact	on, upon	on the table, upon arrival
Lower position	under, below, beneath	under the chair, below zero
Higher position	over, above	over the bridge, above the line
Between items	between, among	between two options, among friends
Movement toward	to, toward, into	to school, toward the exit, into the bag
Movement away	from, out of, off	from home, out of town, off the shelf
Path or route	through, across, along	through the tunnel, across the street
Time point	at, on, in	at 5, on Friday, in July
Time range	during, throughout	during class, throughout the year
Start to end	since, until, till	since Monday, until noon

Choosing the right preposition without guessing

Some prepositions have tidy rules (like between for two and among for a group). Others depend on fixed phrasing: we say “interested in” and “good at,” not because of logic, but because that’s the standard pattern in English.

When you’re stuck, these steps save time:

1. Decide the relationship: place, time, direction, cause, method, comparison.
2. Write two options: pick the two prepositions you’re torn between.
3. Swap the noun phrase: if the sentence still sounds natural with a different noun, the structure is likely fine.
4. Check the verb pattern: some verbs “prefer” a preposition (rely on, belong to, participate in).

One small warning about translation

If you translate directly from another language, prepositions can wobble. Many languages link ideas differently. That’s normal. In English writing, it often pays to learn common pairings as full phrases: “afraid of,” “responsible for,” “different from,” “apply for.”

Where prepositions go in a sentence

Most of the time, a prepositional phrase sits near the word it modifies. That placement keeps meaning clear.

Place it close to what it describes

• Clear: The photo on the wall fell.
• Less clear: The photo fell on the wall. (Now it sounds like the falling happened onto the wall.)

Ending a sentence with a preposition

You might have heard a school “rule” that you can’t end a sentence with a preposition. Real writing doesn’t work that way. Some sentences sound stiff if you force a rewrite. Compare:

• Natural: Which chair did you sit on?
• Stiff: On which chair did you sit?

For formal writing, you can choose the tighter version when it reads smoothly. In everyday writing, clarity wins.

Common mix-ups and clean fixes

These are the mistakes that show up in student writing all the time. The goal isn’t perfection. It’s readable, standard English.

In vs on vs at for time

• at for clock time: at 7:30
• on for days and dates: on Monday, on June 5
• in for months, years, long periods: in October, in 2026, in the morning

In vs on vs at for place

• at for a point: at the stop, at the door
• in for an enclosed space: in the room, in the box
• on for a surface: on the desk, on the page

Between vs among

• between for two: between you and me
• among for a group: among the students

To vs toward

To often suggests reaching a destination. Toward points in a direction and doesn’t promise arrival.

• She walked to the library. (Destination reached in the idea.)
• She walked toward the library. (Direction, no promise.)

Editing table for preposition mistakes

Use this table as a quick edit pass. Scan your sentence, find the pattern, and apply the fix.

What you wrote	What it often means	Clean fix
discuss about the issue	extra preposition	discuss the issue
married with someone	wrong pairing	married to someone
different than	regional variation	different from (formal writing)
arrive to the airport	wrong pairing	arrive at the airport
depend of the result	wrong pairing	depend on the result
in the weekend	varies by dialect	on the weekend (US) / at the weekend (UK)
interested on science	wrong pairing	interested in science
good in math	wrong pairing	good at math

Mini checklist you can run on your own writing

When you proofread, prepositions are a high-return target. A few tweaks can make a paragraph read smoother right away.

Step 1: Circle every prepositional phrase

Scan for the usual starters: in, on, at, of, to, from, with, by, for. Then include multi-word ones: in front of, because of, according to. If you see a pile-up of phrases in a single sentence, the sentence may feel heavy.

Step 2: Check meaning, not rules

Ask one blunt question: “Is this the relationship I mean?” If you’re writing about location, don’t use a time preposition out of habit. If you’re writing about direction, make sure you didn’t choose a place word by accident.

Step 3: Watch for repeated patterns

Writers often repeat the same structure without noticing: in this, in that, in the next point. Swap one phrase for a clearer structure or rewrite the sentence so the main verb carries more weight.

Step 4: Keep the reader’s mental map steady

If you start a paragraph with a time anchor (like in 2026), stick with time anchors unless you mean to shift. If you start with place anchors (like in the lab), keep place anchors consistent until you move the scene.

Quick practice lines you can borrow

These lines are short on purpose. Read them, then swap the nouns with your own topic words. That’s a simple way to train your ear.

• The chart in the report shows the trend.
• We met at the entrance on Friday.
• The file moved from my laptop to the shared folder.
• The note sat under the keyboard beside the mouse.
• The decision came because of the deadline.
• The class ran throughout the semester.

If you want one takeaway: treat prepositions as relationship words. When you choose the relationship first, the word choice gets easier, and your sentences stay crisp.