Introduction
Understanding subtle differences between similar words is essential for Portuguese learners. This article explains the difference between Aproximadamente and Quase in Brazilian Portuguese, two common words that translate to English as approximation or almost. Clear rules, examples, and usage notes will help you choose the right word in context.
- Overview: Approximation vs Nearness
- How Aproximadamente works
- How Quase works
- Side-by-side comparisons
- Common collocations and verbs with quase
- Modifiers and intensity with quase
- Numbers and rounding: alternatives to aproximadamente
- Practical tips for learners
- Cultural and usage notes
- Examples in short dialogues
- Summary of usage at a glance
- Conclusion
Overview: Approximation vs Nearness
Aproximadamente and Quase both express that something is not exact or complete, but they focus on different kinds of uncertainty. Aproximadamente signals numerical approximation, estimations, or rounded values. Quase conveys that an action or state is nearly achieved but did not fully occur, or that the degree of something is close to a threshold.
Key difference in one line
Aproximadamente is about estimated quantities or values; Quase is about proximity to completion or intensity.
How Aproximadamente works
Aproximadamente is an adverb used to indicate a rough or rounded figure. It is similar to English approximately, about, or roughly. Use it when you provide numbers, times, measurements, or general estimates where precision is not necessary or not known.
Grammar and placement
Aproximadamente usually appears before or after the number or expression it modifies. It does not change form for gender or number because it is an adverb.
Examples:
Chegarão aproximadamente 50 pessoas.
O projeto custou R$ 10.000 aproximadamente.
A reunião dura aproximadamente duas horas.
When to choose Aproximadamente
Use Aproximadamente when you are estimating quantities, durations, distances, prices, ages, temperatures, percentages, and other measurable values.
Examples:
Ela mora a aproximadamente 10 quilômetros da cidade.
O ônibus chega em aproximadamente 20 minutos.
O hotel tem aproximadamente 200 quartos.
Stylistic and register notes
Aproximadamente is neutral and suitable for formal and informal contexts. In spoken Portuguese, you may also hear por volta de or cerca de used in the same way:
Ela tem por volta de 30 anos.
Ele ganha cerca de R$ 3.000 por mês.
How Quase works
Quase is an adverb that indicates that something is nearly true, nearly happened, or is almost at a particular degree or point. It expresses proximity to a result, action, or state, usually implying that the event did not actually occur or that the quantity is just below a threshold.
Grammar and placement
Quase normally precedes the verb, adjective, or adverb it modifies. Like Aproximadamente, it does not change form for gender or number.
Examples:
Eu quase perdi o avião.
Ela quase terminou o relatório.
O copo está quase cheio.
When to choose Quase
Use Quase when you want to say that an action nearly happened but did not, that a state is just under a certain point, or that a quantity is close to but not reaching a target.
Examples:
Ele quase venceu a corrida.
O exame ficou quase perfeito.
A loja estava quase vazia.
Side-by-side comparisons
To highlight the differences, here are paired sentences that show how the meaning changes depending on which adverb you use.
Numbers and amounts
O ônibus chega em aproximadamente 15 minutos. (Time estimate)
Eu quase perdi o ônibus. (I almost missed it)
Degree or completeness
O relatório tem aproximadamente 10 páginas. (Estimated page count)
Ela quase terminou o relatório. (She nearly finished it)
Probability vs near miss
Haverá aproximadamente 60% de chance de chuva. (Probability estimate)
Foi por pouco; quase choveu e então parou. (It almost rained)
Why the difference matters
Using Aproximadamente when you mean Quase can make your meaning sound like a vague statistic instead of an event that nearly happened. Conversely, using Quase instead of Aproximadamente can make a numerical estimate sound like an experience or near miss rather than a measured approximation.
Common collocations and verbs with quase
Some verbs commonly pair with quase to express near misses or near completion. Recognizing these combinations helps you sound natural.
Examples:
quase + perder: Eu quase perdi o trem.
quase + terminar/acabar: Ela quase terminou o livro.
quase + chegar: O time quase chegou lá.
quase + ser: Ele quase foi eleito presidente do clube.
Modifiers and intensity with quase
You can combine quase with other modifiers to express degrees of nearness. Native speakers often use expressions like quase totalmente, quase completamente, or colloquial intensifiers like quase que.
Examples:
O copo está quase totalmente cheio.
Eu quase que caí da escada. (Colloquial, very common in speech)
Numbers and rounding: alternatives to aproximadamente
While Aproximadamente is standard, Brazilian Portuguese offers several alternatives for estimates.
Por volta de: Ela chegou por volta de 9h.
Cerca de: Há cerca de 50 alunos na turma.
Mais ou menos: A viagem dura mais ou menos três horas. (More informal)
Which to choose?
Use por volta de or cerca de interchangeably with Aproximadamente in most contexts. Use mais ou menos in informal conversations.
Practical tips for learners
1. Link Aproximadamente with numbers. If the sentence includes a measurable quantity, prefer Aproximadamente or one of its synonyms.
2. Link Quase with actions or states that are nearly complete or nearly achieved. If the focus is on an event that almost happened, choose Quase.
3. Listen for placement. Native speakers usually place Quase before the verb and Aproximadamente near the number.
4. Practice with real sentences: pay attention to news, conversations, and subtitles to see how Brazilians estimate amounts or talk about near misses.
Common learner mistakes
Mistake: Saying Eu quase 20 anos. This mixes structures and is incorrect. Correct: Eu tenho aproximadamente 20 anos or Eu tenho quase 20 anos depending on meaning. Use Aproximadamente for estimates and Quase to mean I am almost 20 (e.g., I will turn 20 soon).
Mistake: Using Aproximadamente with actions: Eu aproximadamente cheguei. This is clumsy. Correct: Eu quase cheguei.
Cultural and usage notes
Brazilians commonly use both words in everyday speech, but context determines which one fits. In formal writing, such as reports and academic texts, Aproximadamente appears often when citing numbers. In conversational Portuguese, Quase appears frequently to describe near misses and almost-events, often accompanied by expressive intonation or gestures.
Regional variation: The basic meanings are consistent across Brazil, but informal alternatives like mais ou menos or colloquial nuances like quase que are especially common in spoken language and vary by region.
Examples in short dialogues
Dialogue 1
A: Que horas o filme começa?
B: Em aproximadamente 21h.
Dialogue 2
A: Você terminou o trabalho?
B: Eu quase terminei, falta revisar uma página.
Dialogue 3
A: Quantas pessoas vieram à festa?
B: Cerca de 80, aproximadamente 100 no máximo.
Summary of usage at a glance
Aproximadamente: Use with numbers, times, distances, prices, or when estimating a measurable quantity. Formal or neutral register.
Quase: Use when an event, action, or quality nearly occurred or reached a level but did not. Often used in spoken, narrative, and descriptive contexts.
Conclusion
Mastering the difference between Aproximadamente and Quase will make your Portuguese more accurate and natural. Remember that Aproximadamente belongs with estimates and numbers, while Quase signals near misses or near completion. Pay attention to placement and collocations in real Brazilian Portuguese examples to internalize usage.
