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Study Resource: Brazilian Portuguese Modal Verbs Reference Sheet

By: Fabiana Dametto Oliveira

The following resources will help you study the uses and forms of the modal verbs in Brazilian Portuguese.

Brazilian Portuguese modal verbs: Summary of uses

Modal VerbUsesExample
poder
Translation: may, might, could, can

possibility, requests, permission and prohibition, availability

Você pode usar o meu carro.
Translation: You can use my car.
saber
Translation: know how to

knowledge or ability

Cris sabe tocar violão.
Translation: Chris knows how to play the guitar.
querer
Translation: want

will or desire

As crianças querem brincar no parque.
Translation: The kids want to play in the park.
ter que
Translation: have to, must

obligation

Pedro tem que regar as plantas todos os dias.
Translation: Pedro has to water the plants every day.
dever
Translation: must, ought to, should

supposition, advice, obligation

O bebê deve estar com sono.
Translation: The baby must be sleepy.
precisar
Translation: need

necessity

Preciso consertar a geladeira.
Translation: I need to fix the fridge.

Conjugating Brazilian Portuguese modal verbs: Present tense modal verbs

* This is a very formal use of “you” that is rarely used in Brazilian Portuguese.
Subject
pronouns
podersaberquererter quedeverprecisar

eu meaning I

posso

sei

quero

tenho que

devo

preciso

tu meaning you

podes

sabes

queres

tens que

deves

precisas

você meaning you, sg.
ele meaning he, it
ela meaning she, it

pode

sabe

quer

tem que

deve

precisa

nós meaning we

podemos

sabemos

queremos

temos que

devemos

precisamos

*vós meaning you

podeis

sabeis

quereis

tendes

deveis

precisais

vocês meaning you, pl.
eles, elas meaning they

podem

sabem

querem

têm que

devem

precisam

Conjugating Brazilian Portuguese modal verbs: Preterite forms

* This is a very formal use of “you” that is rarely used in Brazilian Portuguese.
Subject
pronouns
podersaberquererter quedeverprecisar

eu meaning I

pude

soube

quis

tive que

devi

precisei

tu meaning you

pudeste

soubeste

quiseste

tiveste que

deveste

precisastes

você meaning you, sg.
ele meaning he, it
ela meaning she, it

pôde

soube

quis

teve que

deveu

precisou

nós meaning we

pudemos

soubemos

quisemos

tivemos que

devemos

precisamos

*vós meaning you

pudestes

soubestes

quisestes

tivestes que

devestes

precisaste

vocês meaning you, pl.
eles, elas meaning they

puderam

souberam

quiseram

tiveram que

deveram

precisaram

Conjugating Brazilian Portuguese modal verbs: Conditional forms

* This is a very formal use of “you” that is rarely used in Brazilian Portuguese.
** The conditional of querer is rarely used in Brazilian Portuguese, usually being replaced by the imperfect tense queria or the conditional of gostar de meaning to like, as in: Eu gostaria de pedir um favor. meaning I would like to ask a favor.
Subject
pronouns
podersaberquerer**ter quedeverprecisar

eu meaning I

poderia

quero

quero

quero

devo

preciso

tu meaning you

poderias

saberias

quererias

terias que

deverias

precisarias

você meaning you, sg.
ele meaning he, it
ela meaning she, it

poderia

saberia

quereria

teria que

deveria

precisaria

nós meaning we

poderíamos

saberíamos

quereríamos

teríamos que

deveríamos

precisaríamos

vós* meaning you

poderíeis

saberíeis

quereríeis

teríeis que

deveríeis

precisaríeis

vocês meaning you, pl.
eles, elas meaning they

podem

sabem

querem

querem

devem

precisam