Skip to main content

Study Resource: Reference sheet for one-word superlative adjectives

By: Fabiana Dametto Oliveira

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 adjectiveSuperlative ruleExample

ends in -vel

drop the -vel and add -bilíssimo

amável → amabilíssimo
Translation: amiable → very amiable

ends in -z

drop the -z and add -císsimo

feliz → felicíssimo
Translation: happy → very happy

ends in -m

drop the -m and add -níssimo

comum → comuníssimo
Translation: common → very common

ends in -ão

drop the -ão and add -aníssimo

vão → vaníssimo
Translation: vain → very vain

One-word superlative adjectives with irregular endings

The following adjectives have irregular one-word superlative forms.

Basic adjectiveSuperlative adjective
amargo
Translation: bitter
amaríssimo
amigo
Translation: friend
amicíssimo
antigo
Translation: antique
antiquíssimo
benéfico
Translation: beneficial
beneficentíssimo
cristão
Translation: Christian
cristianíssimo
cruel
Translation: cruel
cristianíssimo
doce
Translation: sweet
dulcíssimo
fiel
Translation: faithful
fidelíssimo
frio
Translation: cold
frigidíssimo
geral
Translation: general
generalíssimo
livre
Translation: free
livríssimo / libérrimo
magnífico
Translation: magnificent
magnifentíssimo
magro
Translation: thin
macérrimo / magríssimo
nobre
Translation: noble
nobilíssimo
pessoal
Translation: personal
personalíssimo
pobre
Translation: poor
pobríssimo / paupérrimo
sábio
Translation: wise
sapientíssimo
simples
Translation: simple
simplíssimo / simplicíssimo