Write these verbs with s or es to form the simple present third‑person singular in English. This short guide explains the spelling rules, common exceptions, and plenty of examples so you can confidently add the correct ending to any verb Still holds up..
Introduction
In English, most verbs change form when the subject is he, she, or it. The basic rule is to add ‑s to the base verb, but there are many situations where ‑es is required. Knowing when to write these verbs with s or es is essential for clear, grammatically correct sentences and for avoiding the most frequent spelling mistakes learners make. This article breaks down the rules step‑by‑step, provides a handy list of verbs that follow each pattern, and offers practice tips to cement your understanding.
The Basic Rule: Adding ‑s
1. Simple addition – For most regular verbs, simply attach ‑s to the infinitive form And that's really what it comes down to..
- play → plays
- watch → watches
- run → runs
2. Verbs ending in a consonant + y – Change the y to i and add ‑es only if the verb ends in a consonant followed by y; otherwise just add ‑s.
- carry → carries (ends in vowel + y → just ‑s)
- study → studies (consonant + y → ‑es)
**3. Verbs ending in a single silent e – Drop the silent e and add ‑s.
- love → loves
- hope → hopes
4. Verbs ending in a vowel + y – Keep the y and add ‑s.
- play → plays
- enjoy → enjoys
These patterns cover the majority of everyday verbs. Even so, English also uses ‑es in several specific cases, which we’ll explore next.
When to Use ‑es
**1. Verbs ending in s, x, z, ch, sh, o, f, or se – Add ‑es to preserve the pronunciation of the final sound It's one of those things that adds up..
- kiss → kisses
- mix → mixes
- buzz → buzzes
- watch → watches
- brush → brushes
- go → goes
- leaf → leaves
- bake → bakes
2. Verbs ending in a consonant + o – Most add ‑es, though a few accept ‑s (e.g., piano → pianos). The safer choice is ‑es.
- photo → photos (noun) vs. develop → develops (verb)
3. Verbs ending in a single consonant preceded by a single vowel in a stressed syllable – Double the final consonant and add ‑es for verbs ending in ‑c, ‑k, ‑s, ‑x, or ‑z when the stress is on the last syllable Simple as that..
- panic → panics (no doubling needed)
- skip → skips (no doubling)
- wrap → wraps (no doubling)
**4. Verbs ending in ‑f or ‑fe – Usually replace the final ‑f with ‑ves (e.g., life → lives) or add ‑es if the verb already ends in ‑es.
- refer → refers (already ends in ‑es)
- draft → drafts (adds ‑s)
Common Irregular Verbs and Their Third‑Person Singular Forms
Even though this article focuses on regular patterns, it’s useful to see a few irregular examples that also require ‑s or ‑es.
| Base Verb | Third‑Person Singular | Note |
|---|---|---|
| be | is / are | is for singular, are for plural |
| have | has | irregular, no ‑s rule |
| do | does | irregular, uses does |
| go | goes | ends in o, takes ‑es |
| see | sees | ends in s, takes ‑s |
| run | runs | regular, ‑s |
These verbs illustrate that exceptions exist, but the patterns above still apply.
Special Cases and Tips
- Verbs ending in ‑y preceded by a consonant → change y to i + ‑es.
- study → studies
- Verbs ending in ‑y preceded by a vowel → just add ‑s.
- enjoy → enjoys
- Verbs ending in ‑o → most take ‑es, but some (e.g., piano, solo) accept ‑s. When in doubt, use ‑es.
- Verbs ending in ‑f or ‑fe → often become ‑ves (life → lives) or simply ‑s (laugh → laughs).
Quick Reference List
Below is a concise list you can keep handy when you need to write these verbs with s or es.
- Add ‑s: play, love, enjoy, try, stay, say, see, run, go (when not ending in o/x/sh/ch/s/x/z), be (is/are), have (has)
- Add ‑es: kiss, mix, buzz, watch, brush, go, photo, develop, try (when ending in y with consonant), study, carry, ‑o verbs, ‑f verbs, ‑sh, ‑ch, ‑x, ‑z, ‑s endings
Practice Exercises
-
Fill in the blank with the correct form (s or es) Small thing, real impact..
- The cat ___ (sleep) on the sofa. → sleeps
- She ___ (watch) the movie every night. → watches
- Children ___ (laugh) at the joke. → laugh
-
Identify the rule used for each verb.
- Boxes → boxes (ending in x, add ‑es)
- Cars → cars (ends in s, add ‑s)
- Studying → studies (consonant + y, change y to i + ‑es)
-
Create your own sentences using at least five verbs that require ‑es and five that require only ‑s.
Frequently Asked Questions (FAQ)
Q1: Why does go become goes instead of gos?
A: The verb ends in o, a vowel that usually pairs with ‑es to keep the pronunciation clear. Adding just ‑s would create an awkward “gos” sound.
Q2: Can I always use ‑s for verbs ending in ‑y?
A: No. If the y follows a consonant (e.g., study), change the y to i and add ‑es. If a vowel precedes the y (e.g., enjoy), simply add ‑s.
Q3: What about verbs that end in ‑f?
A: Most add ‑es (leaf → leaves) or change ‑f to ‑ves (life → lives). Exceptions exist, such as roof → roofs (just ‑s) It's one of those things that adds up..
Q4: Do all verbs follow these rules?
A: No. Irregular verbs like be, have, and do have unique forms that don’t follow the ‑s/‑es pattern. Always check the specific verb That's the part that actually makes a difference..
Conclusion
Mastering the use of ‑s versus ‑es is a fundamental step toward writing grammatically correct English sentences. By remembering the key patterns—adding ‑s for most verbs, using ‑es after s, x, z, ch, sh, o, f, and handling special endings like ‑y, ‑f, and ‑o—you can reliably write these verbs with s or es. Practice with real‑life examples, refer to the quick reference list, and soon the rules will feel second nature. Keep these guidelines handy, and your verb conjugations will become effortless Worth keeping that in mind..
Beyond the Basics: Advanced Patterns & Uncommon Endings
While the core rules for adding ‑s or ‑es cover the majority of regular verbs, English also includes a handful of less common endings that follow their own subtle patterns. Familiarizing yourself with these will make your writing feel more natural and help you avoid common slip‑ups.
1. Verbs Ending in ‑ae, ‑oe, and ‑ye
| Base form | Third‑person singular | Note |
|---|---|---|
| algia (to feel pain) | algias | Treat as a regular “‑ae” noun‑verb; add ‑s. |
| canoe (to canoe) | canoes | Ends in ‑oe → add ‑s (pronunciation stays clear). |
| type (to type) | types | Ends in vowel + y → add ‑s (no i‑change). |
2. Verbs Ending in ‑u (after a consonant)
- karate → karates (adds ‑s).
- tattoo → tattoos (adds ‑s because the final ‑oo sound makes ‑es unnecessary).
3. The “‑ve ↔ ‑f” Family
Most ‑f verbs switch to ‑ves, but a few keep the ‑f:
- roof → roofs (simple ‑s).
- hoof → hoofs (also ‑s).
- wharf → wharfs (rare, but follows the ‑s pattern).
4. Compound Verbs with Prefixes
When a verb includes a prefix, the rule applies to the final syllable:
- re‑watch → re‑watches.
- un‑mix → un‑mixes.
- pre‑study → pre‑studies (consonant + y → i + es).
Common Pitfalls & How to Dodge Them
| Mistake | Why It Happens | Quick Fix |
|---|---|---|
| **Adding only ‑s to a verb ending in ‑z (e.Worth adding: g. That said, , watch → watchs) | Ignoring the “‑ch” sibilant | The “‑ch” sound is already a sibilant; add ‑es (watches). , enjoy → enjoies) |
| Changing ‑y to ‑i when a vowel precedes it (e. | ||
| Forgetting irregulars (e.g. | ||
| **Using ‑s after ‑ch (e.g. |
…go (goes – regular). With that reminder in place, let’s look at a few more patterns that often trip writers up, even though they follow the same underlying logic That's the part that actually makes a difference..
5. Verbs Ending in ‑x, ‑ss, ‑sh, ‑ch, ‑zz, ‑tch, ‑dge
These endings already produce a sibilant or affricate sound, so the language adds ‑es to keep pronunciation smooth.
| Base form | Third‑person singular | Why |
|---|---|---|
| fix | fixes | ‑x → ‑es |
| kiss | kisses | ‑ss → ‑es |
| wash | washes | ‑sh → ‑es |
| watch | watches | ‑ch → ‑es |
| buzz | buzzes | ‑zz → ‑es |
| match | matches | ‑tch → ‑es |
| judge | judges | ‑dge → ‑es |
Notice that the added ‑es is pronounced as a separate syllable (/ɪz/), which is why the spelling change is necessary And that's really what it comes down to..
6. Verbs Ending in a Single Consonant + ‑o
When the ‑o follows a consonant, the plural/third‑person form usually takes ‑es; after a vowel, just ‑s Small thing, real impact. That's the whole idea..
| Base form | Third‑person singular | Note |
|---|---|---|
| go | goes | consonant + o → ‑es |
| hero | heroes | consonant + o → ‑es |
| radio | radios | vowel + o → ‑s |
| studio | studios | vowel + o → ‑s |
| potato | potatoes | consonant + o → ‑es (note the spelling change to ‑‑es) |
7. Verbs Ending in ‑f or ‑fe (the “‑ves” family)
Most of these switch the ‑f/‑fe to ‑ves, but a handful retain the simple ‑s.
| Base form | Third‑person singular | Exception? |
|---|---|---|
| leaf | leaves | ‑f → ‑ves |
| life | lives | ‑fe → ‑ves |
| half | halves | ‑f → ‑ves |
| roof | roofs | retains ‑f → ‑s |
| belief | beliefs | retains ‑f → ‑s |
| chef | chefs | retains ‑f → ‑s (borrowed from French) |
8. Verbs Ending in ‑ue (quiet ‑e)
The silent ‑e is dropped before adding ‑s Easy to understand, harder to ignore..
| Base form | Third‑person singular |
|---|---|
| argue | argues |
| continue | continues |
| value | values |
| rescue | rescues |
9. Prefixed Verbs – The Rule Still Applies to the Stem
When a prefix is attached, ignore it for the purpose of choosing ‑s or ‑es; look at the final syllable of the stem Most people skip this — try not to. Simple as that..
| Base form | Third‑person singular |
|---|---|
| **re‑ |
pay** | repays | | out‑go | outgoes | | over‑fix | overfixes | | under‑do | underdoes |
The prefix does not alter the conjugation pattern; the stem behaves exactly as it would in isolation.
10. Contracted Forms and Negative Tags
In speech and informal writing, the third‑person singular often appears in contractions. The same spelling rules apply to the full verb before contraction And that's really what it comes down to..
| Full form | Contraction |
|---|---|
| does not | doesn’t |
| has not | hasn’t |
| is not | isn’t |
| goes not (rare) | goesn’t (non‑standard, avoided) |
Writers should avoid inventing contractions for verbs that do not standardly contract in the third‑person singular; clarity beats novelty It's one of those things that adds up..
11. Why These Patterns Matter for Editing
Manuscripts rarely fail because of be or have; they stumble on the quiet verbs—fixes vs. fixs, heroes vs. heros, leaves vs. leafs. A consistent application of the above groups removes an entire class of copy‑edit queries and lets the prose carry the reader instead of tripping them.
In short, English third‑person singular spelling is less a list of exceptions than a small set of phonetic and morphological reflexes. Once the ending of the base word is identified, the correct suffix almost chooses itself. Keep the charts handy, trust the sound, and the only irregulars left to memorize will be the handful at the top Easy to understand, harder to ignore..
