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Study Resource: Reference sheet for one-word superlative adjectives

By: Fabiana Dametto Oliveira
Associated Articles

These activities are part of our Brazilian Portuguese Grammar series. The skills we are practicing here are covered in our article:

The charts below illustrate how and when you can form a Brazilian Portuguese superlative adjective using only an ending.

One-word superlative adjectives: Rules

The following types of adjectives can reliably be made superlative through the addition of a special superlative ending. Let’s have a look at the rules:

Description of adjective
Superlative rule
Example

ends in -vel

drop the -vel and add -bilíssimo

amável → amabilíssimo

amiable → very amiable

ends in -z

drop the -z and add -císsimo

feliz → felicíssimo

happy → very happy

ends in -m

drop the -m and add -níssimo

comum → comuníssimo

common → very common

ends in -ão

drop the -ão and add -aníssimo

vão → vaníssimo

vain → very vain

One-word superlative adjectives with irregular endings

The following adjectives have irregular one-word superlative forms.

Basic adjective
Superlative adjective

amargo

bitter

amaríssimo

amigo

friend

amicíssimo

antigo

antique

antiquíssimo

benéfico

beneficial

beneficentíssimo

cristão

Christian

cristianíssimo

cruel

cruel

cristianíssimo

doce

sweet

dulcíssimo

fiel

faithful

fidelíssimo

frio

cold

frigidíssimo

geral

general

generalíssimo

livre

free

livríssimo / libérrimo

magnífico

magnificent

magnifentíssimo

magro

thin

macérrimo / magríssimo

nobre

noble

nobilíssimo

pessoal

personal

personalíssimo

pobre

poor

pobríssimo / paupérrimo

sábio

wise

sapientíssimo

simples

simple

simplíssimo / simplicíssimo

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