Learning Notes

Regular vs. Irregular Verbs

As if learning 50 conjugations of each verb wasn’t enough, we also have to watch out for the dreaded irregular verbs! 🙈  In previous lessons, you learned the verb serto be - permanent , one of the most common irregular verbs in Portuguese.
But why is it called “irregular”?
Well, verbs are irregular when they don’t follow the same conjugation patterns as regular verbs. If it were regular, it would be ❌ Eu so, Tu ses, Ele se, NĂłs semos, VocĂȘs sem, etc., but instead it’s:

Indicativo

Elas sĂŁo primasThey are cousins fem.

    eu souI amindicativo > presente tu Ă©syou sing.,inf. areindicativo > presente ele / ela Ă©he / she isindicativo > presente vocĂȘ Ă©you areindicativo > presente nĂłs somoswe areindicativo > presente eles / elas sĂŁothey areindicativo > presente vocĂȘs sĂŁoyou areindicativo > presente

English also has irregular verbs, including “to be”. You can say I walk, you walk, she walks, but in Standard English (used here for reference), you wouldn’t say I be, You be, She bes. The conjugations for irregular verbs must be memorized.
To make sure you’re ready to face more verbs in the coming lessons, let’s get a bit more familiar with irregular verbs in Portuguese.
Hang on to your hats! đŸŽ©đŸ‘’

Irregular Verbs in Portuguese

As a reminder, when you conjugate a regular verb, you take the root (which doesn’t change) and you add an ending, which varies according to the subject, number, and tense. The rules for these endings are consistent for each set of regular verbs (i.e. depending on whether the infinitive form of the verb ends in -ar, -er, or -ir).
With irregular verbs, it’s more complicated. Some irregular verbs present changes in the root, others in the ending, and others in both.

Examples of changes in the root:

Examples of changes in the ending:

Examples of changes in both:

  • fazerto do, to make – eu façoI doindicativo > presente   (instead of “Eu fazo”)
  • saberto know – Eu seiI knowindicativo > presente   (instead of “Eu sabo”)

How can you tell whether a verb is regular or irregular?

Unfortunately, there’s no easy way to know if a verb is regular or not just by looking at the infinitive form. You just have to memorize them over time. Que confusão!What a mess!
One quick tip is that most irregular verbs end in -ir or -er. There are only a handful of -ar verbs that are irregular
But don’t worry, in the Verbs section, members can filter by the irregular tag to quickly find and practice the irregular conjugations.
Here are some of the most common verbs that include irregular conjugations:
serto be - permanent | irto go | virto come terto have estarto be | darto give | saberto know | fazerto do | quererto want | poderto be able to | dizerto tell
Being classified as irregular doesn’t necessarily mean that the entire conjugation is irregular. Some verbs are only slightly different. It could be irregular in one tense (i.e. present tense) but regular in another, or sometimes only part of a tense is affected. For example, here are 2 verbs that have regular present tense endings for everything except the eu form:

Indicativo

Ela ouve a verdade da sua bocaShe hears the truth from her mouth

    eu ouçoI hearindicativo > presente tu ouvesyou sing.,inf. listenindicativo > presente ele / ela ouvehe / she hearsindicativo > presente vocĂȘ ouveyou hearindicativo > presente nĂłs ouvimoswe hearindicativo > presente eles / elas ouvemthey hearindicativo > presente vocĂȘs ouvemyou hearindicativo > presente

Indicativo

NĂłs damos-vos tudo o que vocĂȘs pedemWe give you pl. everything you ask for

    eu peçoI ask forindicativo > presente tu pedesyou sing.,inf. ask forindicativo > presente ele / ela pedehe / she asks forindicativo > presente vocĂȘ pedeyou ask forindicativo > presente nĂłs pedimoswe ask forindicativo > presente eles / elas pedemthey ask forindicativo > presente vocĂȘs pedemyou ask forindicativo > presente

A Comparison

Here’s a regular -AR verb,  falar:

Indicativo

Eles falam contigoThey talk with you

And here’s an example of one of the most common irregular -AR verbs in Portuguese, estar:

Indicativo

O chĂĄ estĂĄ quenteThe tea is hot

    eu estouI amindicativo > presente tu estĂĄsyou sing.,inf. areindicativo > presente ele / ela estĂĄhe / she isindicativo > presente vocĂȘ estĂĄyou areindicativo > presente nĂłs estamoswe areindicativo > presente eles / elas estĂŁothey areindicativo > presente vocĂȘs estĂŁoyou areindicativo > presente

To compare the present tense endings:

  • regular -AR verbs: -o, -as, -a, -amos, -am
  • estar: –ou, –ás, –á, –amos, –ão

Extra Tips

As you start memorizing more and more irregular verbs in Portuguese, you may start to notice some similarities. For example, although the verb darto give is also irregular, it happens to be conjugated with the same endings as estarto be - temporary (above).

Indicativo

Tu dås a laranja à criançaYousing.,inf. give the orange to the kid

    eu douI giveindicativo > presente tu dĂĄsyou sing.,inf. giveindicativo > presente ele / ela dĂĄhe / she givesindicativo > presente vocĂȘ dĂĄyou giveindicativo > presente nĂłs damoswe giveindicativo > presente eles / elas dĂŁothey giveindicativo > presente vocĂȘs dĂŁoyou giveindicativo > presente

There are also some patterns within certain tenses of verbs that end in the same way, such as -iar and -ear, –uir, and -zir.
In other words, it’s not all completely random, so you will come across regularity within the irregularity. But it’s quite inconsistent, so trying to memorize these additional patterns and exceptions in advance is typically much more overwhelming than helpful.
As you continue to learn more verbs and verb tenses, you’ll also find out that some verbs have spelling variations, even though they are considered “regular”. For example, chegar is a regular verb, but it becomes eu cheguei in the simple past tense, instead of eu chegei. In other words, it’s phonetically regular (no change in how it sounds), so the u just helps it match the spelling for that particular sound in Portuguese..

Other Common Irregular Portuguese Verbs

Here are a few more present tense conjugations for some common irregular Portuguese verbs:

Indicativo

NĂłs podemos carregar as malas delasWe can carry theirfem. bags

    eu possoI canindicativo > presente tu podesyou sing.,inf. canindicativo > presente ele / ela podehe / she canindicativo > presente vocĂȘ podeyou canindicativo > presente nĂłs podemoswe canindicativo > presente eles / elas podemthey canindicativo > presente vocĂȘs podemyou canindicativo > presente

Indicativo

Quer os seus livros?Do yousing.,formal want his books?

    eu queroI wantindicativo > presente tu queresyou sing.,inf. wantindicativo > presente ele / ela querhe / she wantsindicativo > presente vocĂȘ queryou wantindicativo > presente nĂłs queremoswe wantindicativo > presente eles / elas queremthey wantindicativo > presente vocĂȘs queremyou wantindicativo > presente

Indicativo

Tudo quanto ela diz Ă© uma mentiraEverything she says is a lie

    eu digoI sayindicativo > presente tu dizesyou sing.,inf. sayindicativo > presente ele / ela dizhe / she saysindicativo > presente vocĂȘ dizyou sayindicativo > presente nĂłs dizemoswe sayindicativo > presente eles / elas dizemthey sayindicativo > presente vocĂȘs dizemyou sayindicativo > presente

Indicativo

Elas tĂȘm casacosThey fem have coats

    eu tenhoI haveindicativo > presente tu tensyou sing.,inf. haveindicativo > presente ele / ela temhe / she hasindicativo > presente vocĂȘ temyou haveindicativo > presente nĂłs temoswe haveindicativo > presente eles / elas tĂȘmthey haveindicativo > presente vocĂȘs tĂȘmyou haveindicativo > presente

Indicativo

Eu faço a camaI make the bed

    eu façoI doindicativo > presente tu fazesyou sing.,inf. doindicativo > presente ele / ela fazhe / she doesindicativo > presente vocĂȘ fazyou doindicativo > presente nĂłs fazemoswe doindicativo > presente eles / elas fazemthey doindicativo > presente vocĂȘs fazemyou doindicativo > presente

Indicativo

VocĂȘs vĂŁo pintar a vossa casa?Are you pl. going to paint your house?

    eu vouI goindicativo > presente tu vaisyou sing.,inf. goindicativo > presente ele / ela vaihe / she goesindicativo > presente vocĂȘ vaiyou goindicativo > presente nĂłs vamoswe goindicativo > presente eles / elas vĂŁothey goconjuntivo > presente vocĂȘs vĂŁoyou goconjuntivo > presente

Indicativo

Eu vejo bem porque uso ĂłculosI see well because I wear glasses.

Indicativo

Tu vens comigo?Are yousing.,inf. coming with me?

    eu venhoI comeindicativo > presente tu vensyou sing.,inf. comeindicativo > presente ele / ela vemhe / she comesindicativo > presente vocĂȘ vemyou comeindicativo > presente nĂłs vimoswe comeindicativo > presente eles / elas vĂȘmthey comeindicativo > presente vocĂȘs vĂȘmyou comeindicativo > presente

Indicativo

Tu odeias carneYousing.,inf. hate meat

    eu odeioI hateindicativo > presente tu odeiasyou sing.,inf. hateindicativo > presente ele / ela odeiahe / she hatesindicativo > presente vocĂȘ odeiayou hateindicativo > presente nĂłs odiamoswe hateindicativo > presente eles / elas odeiamthey hateindicativo > presente vocĂȘs odeiamyou hateindicativo > presente

Help! 😧

Remember, this takes time. Along the way, you can reference our Verbs section for help with conjugating both regular and irregular verbs in different tenses! Phew! 😌

Translator
Hide
0/255