Noun suffixes (-ção, -dade, -mento)

By adding specific suffixes to base verbs or adjectives, you can quickly form many abstract nouns in Portuguese.

Nouns ending in -mento

The suffix -mento is usually added to a verb to describe an action or its result (like English "-ment"). These nouns are masculine.

  • pensar (to think) → o pensamento
  • isolar (to isolate) → o isolamento
  • sofrer (to suffer) → o sofrimento
The patient's isolation increases his suffering.
O isolamento do paciente aumenta o sofrimento dele.

Nouns ending in -dade

The suffix -dade attaches to adjectives to express a state or quality (like English "-ty" or "-ness"). These nouns are always feminine.

  • ansioso (anxious) → a ansiedade
  • tranquilo (tranquil) → a tranquilidade
  • estável (stable) → a estabilidade
Before sleeping, bad thoughts bring anxiety.
Antes de dormir, os maus pensamentos trazem ansiedade.

Nouns ending in -ção

The suffix -ção usually attaches to verbs to describe a process or state (like English "-tion"). These nouns are always feminine.

  • aceitar (to accept) → a aceitação
  • frustrar (to frustrate) → a frustração
  • motivar (to motivate) → a motivação
  • concentrar (to concentrate) → a concentração
After crying, acceptance reduces suffering.
Depois de chorar, a aceitação reduz o sofrimento.
He wanted to study, but frustration destroyed his motivation.
Ele quis estudar, mas a frustração destruiu a motivação dele.
Tranquility is essential for concentration.
A tranquilidade é essencial para a concentração.