What is the Difference Between Regular and Irregular Verbs

Verbs are those words which express the action or state of the subject in a sentence. There are certain forms which a verb can take, called as ‘principal parts of verbs‘, these are infinitive, third person present, simple past, past participle and present participle. If you take a glance at these forms, you’ll notice that there are some verbs whose simple past and past participle have a set or fixed ending which are called Regular Verbs.

Conversely, there are certain verbs which either change their forms completely or remain the same, these are known as Irregular Verbs. Let’s take a read of these examples to understand the difference between regular and irregular verbs:

Base form Simple Past Past Participle
Regular Verbs
Carry Carried Carried
Grab Grabbed Grabbed
Jump Jumped Jumped
Walk Walked Walked
Iregular Verbs
Break Broke Broken
Drink Drank Drunk
Eat Ate Eaten
Read Read Read

Content: Regular Verbs Vs Irregular Verbs

  1. Comparison Chart
  2. Definition
  3. Key Differences
  4. Examples
  5. How to remember the difference

Comparison Chart

Basis for Comparison Regular Verbs Irregular Verbs
Meaning Regular Verbs are the verbs with usual simple past and past participle forms. Irregular verbs refers to the verbs which have same or different present and past tense forms.
Conjugation Standard rules for conjugation Special rules for conjugation
Example Look-Looked-Looked Break-broke-broken
act-acted-acted Know-Knew-Known
stop-stopped-stopped Put-put-put

Definition of Regular Verbs

Regular Verbs refers to the verbs that depend on the basic pattern of inflection (or inflexion). Inflection means the variation in the form of a word, usually in the end, to describe the tense, mood, number, gender and so forth.

The formation of tenses in regular verbs, particularly the past tense forms, i.e. simple past and past participle, is done by adding a predefined suffix, i.e., -d, -ed, or -ied to the present infinitive. The rules are given as under:

  • When the action word ends with a vowel, then -d is added to convert it into past tense. For example:
    Base form Simple Past Past Participle
    Close Closed Closed
    Die Died Died
    Hate Hated Hated
    Sue Sued Sued
  • But when it ends with a consonant, then -ed is added to change it into past form. For example:
    Base form Simple Past Past Participle
    Dress Dressed Dressed
    Rip Ripped Ripped
    Roll Rolled Rolled
    Slam Slammed Slammed
  • If the last letter of the word ends with y, then -ied to change its form:
    Base form Simple Past Past Participle
    Bury Buried Buried
    Cry Cried Cried
    Fry Fried Fried

Definition of Irregular Verbs

An irregular verb is a type of strong verb, which has some special rules for creating past tense forms. So, these verbs do not end with -d, -ed, or -ied, rather they change their forms completely, in a sense that the irregular verbs are transformed into an entirely different word, as you can see in the example below:

Base form Simple Past Past Participle
Build Built Built
Catch Caught Caught
Do Did Done
Go Went Gone
Know Knew Known
Lie Lay Lain

Nevertheless, there are some verbs which do not change their forms at all, as given in the example below:

Base form Simple Past Past Participle
Bid Bid Bid
Cut Cut Cut
Hit Hit Hit
Let Let Let
Put Put Put

Key Differences Between Regular and Irregular Verbs

The difference between regular and irregular verbs are described in the points given below:

  1. The regular verb can be described as the verb that follows the standard rule in the creation of simple past and past participle forms. On the other hand, Irregular verbs are the verbs having own set of rules, to create past tense forms.
  2. While regular verbs follow a pattern of inflection, Irregular verbs end in different ways, i.e. its simple past and past participle forms are either purely different from its base form or they are similar to the base form.

Examples

Base form Simple Past Past Participle
Regular Verbs
Aim Aimed Aimed
Ban Banned Banned
Clear Cleared Cleared
Dance Danced Danced
Fix Fixed Fixed
Happen Happened Happened
Help Helped Helped
Hurry Hurried Hurried
Live Lived Lived
Nod Nodded Nodded
Paint Painted Painted
Prefer Preferred Preferred
Pull Pulled Pulled
Raise Raised Raised
Scold Scolded Scolded
Thrive Thrived Thrived
Visit Visited Visited
Work Worked Worked
Irregular Verbs
Bend Bent Bent
Bite Bit Bitten
Choose Chose Chosen
Come Came Come
Draw Drew Drawn
Feel Felt Felt
Forget Forgot Forgotten
Give Gave Given
Grow Grew Grown
Rise Rose Risen
Sing Sang Sung
Take Took Taken
Write Wrote Written
Burst Burst Burst
Quit Quit Quit
Set Set Set
Shut Shut Shut
Split Split Split

How to remember the difference

The essential difference between regular and irregular verbs is that while regular verbs have a consistent or fixed ending when they are changed to past forms. As against, there is no such pattern followed in the case of irregular verbs, because they either entirely change their form or remains unchanged in the past tense.

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