completar

The Portuguese verb completar is a fundamental pillar of the language, primarily signifying the action of bringing something to a state of wholeness, totality, or conclusion. At its core, it derives from the Latin complere, which literally means 'to fill up.' This etymological root is still very visible in its modern usage, where it can mean filling a physical space, a conceptual gap, or a temporal period. In the context of tasks, it implies not just stopping, but reaching the intended end-point where nothing else is required. Unlike 'parar' (to stop), 'completar' carries the weight of fulfillment. When you complete a puzzle, you haven't just stopped putting pieces together; you have reached the final state where the image is whole. This nuance is crucial for A2 learners to grasp as they move beyond simple verbs of action into verbs of result.

Wholeness

The act of making something entire or perfect by adding what is missing.

Conclusion

Finishing a process, such as a course of study or a race.

Age and Time

Specifically used to mark the reaching of a certain age or the end of a time cycle.

In everyday life, you will encounter this verb in diverse scenarios. In a classroom, a teacher might ask you to 'completar a frase' (complete the sentence). In a bureaucratic setting, you might be asked to 'completar o formulário' (fill out/complete the form). Even in social settings, 'completar' is the standard way to talk about birthdays. Instead of saying 'I am turning 20,' a Portuguese speaker says 'Eu vou completar 20 anos.' This suggests the 'filling up' of another year of life. This temporal application is one of the most common uses for the verb in Brazil and Portugal alike. Understanding 'completar' requires looking at it as an additive process—you are adding the final pieces to a whole, whether those pieces are words, data, or years.

Furthermore, the verb can be used abstractly. One might 'completar o raciocínio' (complete the line of reasoning) or 'completar a equipe' (complete the team). In these cases, it refers to the integration of a necessary element. It is a regular -ar verb, making it one of the easiest to conjugate for beginners. Its predictability in form allows learners to focus on its varied semantic applications. Whether you are finishing a marathon or finishing a cup of water (though 'encher' is more common for liquids, 'completar o copo' implies filling it to the brim), the sense of reaching a limit or a goal is always present. This verb is less about the 'ending' (which 'terminar' handles) and more about the 'wholeness' achieved at that end.

Synonym: Finalizar

More formal, often used in business or project management.

Synonym: Preencher

Specifically for forms or physical gaps.

Using completar correctly involves understanding its syntactic patterns and the contexts where it thrives. As a regular verb ending in -ar, it follows the standard conjugation rules (eu completo, tu completas, ele completa, etc.). However, its usage is often tied to specific direct objects. You 'completar' something. It is a transitive verb, meaning it usually requires an object to make sense. You don't just 'complete'; you complete a task, a sentence, or a cycle. This direct relationship between the action and the object is what defines its role in a sentence. For A2 learners, mastering the 'Verb + Noun' pairings is the fastest way to sound natural.

With Tasks

Completar o trabalho, completar a tarefa, completar o dever de casa.

With Information

Completar o cadastro, completar os dados, completar a ficha.

One of the most unique ways to use 'completar' is in the context of birthdays. In English, we use 'to turn' (I am turning 25). In Portuguese, the verb is 'completar'. This is a very common pitfall for English speakers who try to translate 'turn' literally. Remember: 'Eu completo anos em maio' (I have a birthday in May) or 'Meu filho completa cinco anos hoje' (My son turns five today). This usage emphasizes the completion of a full year of life. It is also used for anniversaries of events, like 'completar dez anos de casados' (to reach ten years of marriage). This temporal completion is a vital part of social Portuguese.

In more advanced or formal contexts, 'completar' can be used to mean 'to supplement' or 'to complement'. For example, 'As fotos completam o texto' (The photos complement the text). Here, the verb suggests that the text was somewhat insufficient or could be improved by the addition of photos. It's about synergy. In a professional setting, you might hear 'completar o time' (to complete the team), referring to hiring the last person needed to make a group functional. The verb also appears in the reflexive form 'completar-se', meaning two things complete each other. 'Eles se completam' is a very common romantic expression, similar to 'they complete each other' in English.

Common Collocation

Completar o ciclo (to finish a cycle/phase).

Grammar Tip

It is a transitive direct verb; it does not usually require a preposition before its object.

The verb completar is ubiquitous across various domains of Lusophone life. In the educational system, from primary school to university, it is the standard instruction for exercises. 'Complete as lacunas' (fill in the blanks) is a phrase every student knows by heart. In this context, it implies a test of knowledge—finding the missing piece of information to prove understanding. If you are taking a Portuguese proficiency exam like the Celpe-Bras, you will see this verb frequently in the instructions for the written and oral components. It signals that a task is multi-part and requires all components to be addressed.

In the Office

Used when finishing reports, spreadsheets, or project phases.

At Home

Used for finishing chores or talking about children's ages.

In the digital world, 'completar' is found in user interfaces. Apps will ask you to 'completar seu cadastro' (complete your registration) or 'completar o pagamento' (complete the payment). In e-commerce, it's the final step of a transaction. If you are a gamer, you might see 'missão completada' (mission completed) on the screen. This digital usage mirrors the English 'complete' very closely, making it an intuitive word for modern learners. However, pay attention to the audio cues in public transport or airports; you might hear announcements about 'completar o embarque' (finishing the boarding process), indicating that the final passengers are getting on the plane or bus.

Culturally, the most emotive use of 'completar' is during birthday celebrations. When the 'Parabéns pra Você' (Happy Birthday) song ends, people often ask, 'Quantos anos você está completando?' (How many years are you turning/completing?). It's a moment of transition. In news broadcasts, you might hear about a city 'completando 100 anos' (celebrating its centenary). It's a verb of milestones. Whether it's a personal achievement or a civic anniversary, 'completar' is the verb that marks the arrival at a significant number. It carries a sense of celebration and accomplishment that other 'finishing' verbs like 'acabar' lack.

In Sports

Completar a prova (to finish the race/test).

In Music

Completar a harmonia (to complete the harmony).

One of the most frequent errors English speakers make with completar is using it as a direct translation for 'to fill out' a form in all situations. While 'completar o formulário' is correct, the more specific and common verb for the initial act of filling out a blank form is 'preencher'. 'Completar' implies there was already something there, or you are adding the final details. If you hand someone a blank paper, say 'Preencha isto'. If they missed the phone number field, say 'Complete o formulário'. Using 'completar' for a totally blank form isn't 'wrong', but it sounds slightly less natural than 'preencher'.

Completar vs. Terminar

'Terminar' is just to end; 'Completar' is to make whole. You 'terminar' a movie, but you 'completar' a collection.

Completar vs. Complementar

'Complementar' means to add extra value; 'Completar' means to add what is missing.

Another major pitfall is the birthday trap. English speakers often try to use 'virar' (to turn) or 'ficar' (to stay/become) for ages. While 'ficar com X anos' is sometimes heard in very informal speech, 'completar' is the gold standard. Saying 'Eu vou virar 30' sounds like you are physically rotating or transforming into the number 30. Stick to 'completar' for ages to sound like a native. Additionally, be careful with the word 'completo'. It is the adjective form. 'O trabalho está completo' (The work is complete). Don't confuse the participle 'completado' with the adjective 'completo'. While 'Eu tenho completado' is grammatically possible, 'Eu completei' is much more common.

Finally, watch out for the preposition usage. In English, we 'complete' something. In Portuguese, it's the same: 'completar algo'. However, learners sometimes try to insert 'com' (with) because they think of 'filling with'. While you can 'completar o tanque COM gasolina' (fill the tank with gas), the object being completed (the tank) comes first without a preposition. If you say 'Eu completei com o trabalho', it sounds like you used the work as a tool to complete something else. Always keep the structure: [Subject] + [Completar] + [Object]. Simple, direct, and effective. Mastering these small distinctions will elevate your Portuguese from 'understandable' to 'natural'.

False Friend Alert

'Completar' is NOT 'to compete' (competir).

Pronunciation Hint

The 'e' in 'completar' is closed (/e/), not open (/ɛ/).

To truly master completar, you must understand its neighbors in the semantic field of 'finishing'. Portuguese has several verbs that overlap but carry distinct connotations. The most common is 'terminar'. While 'completar' focuses on the integrity of the whole, 'terminar' focuses on the end of the action. You 'terminar' a book because you reached the last page. You 'completar' a book series because you now have all the volumes. The difference is subtle but important. 'Acabar' is even more informal and often implies that something has 'run out' or 'ceased to exist' (Acabou o café!).

Terminar

General 'to finish'. Focuses on the end of a time or action.

Concluir

Formal. Implies a logical end or a significant achievement (e.g., concluding a degree).

Finalizar

Often used in professional settings for 'wrapping up' a project.

Another interesting comparison is with 'preencher'. As mentioned before, 'preencher' is the specific verb for filling out forms or filling a void. If you are filling a hole with dirt, you 'preencher o buraco'. If you are adding the last bit of dirt to make the ground level, you might 'completar o serviço'. Then there is 'inteirar', which is more formal and means to make something whole or to inform someone fully. 'Inteirar-se' means to become fully informed about a topic. 'Completar' remains the most versatile and common of these, acting as a bridge between the physical act of filling and the conceptual act of finishing.

In the realm of 'adding to', we have 'acrescentar' and 'adicionar'. These verbs mean 'to add' but don't necessarily imply that the result is now 'complete'. You can add sugar to coffee (adicionar açúcar), but that doesn't 'complete' the coffee unless the coffee was specifically missing that sugar to be considered 'finished'. 'Completar' is the goal; 'adicionar' is the method. For A2 learners, focus on 'completar' for results and 'adicionar' for the process. By distinguishing these, you avoid the 'one-size-fits-all' trap that many beginners fall into when using 'fazer' or 'dar' for everything.

Inteirar

To make whole (formal) or to inform.

Complementar

To provide a complement; to enhance.