Introduction
completábamos is a Spanish verb form that lets you talk about an activity you and other people were doing or used to do in the past. It comes from completar, which means to complete, finish, or fill something in. You might see it in a sentence about finishing a school assignment, completing a form, or adding the final parts to a project. Learning this form is useful because Spanish speakers often use the imperfect past to describe repeated actions, ongoing activities, and background details. It can therefore express more than one English translation. Depending on the situation, it may mean we were completing, we used to complete, or we would complete. The ending and the accent mark also offer clues about who was doing the action and when. In this guide, you will learn how to understand and use the form, how it differs from similar words, and how to pronounce it naturally.
Meaning and Definition
Completábamos is the first-person plural form of completar in the imperfect indicative tense. First-person plural means that the subject is we: the speaker and at least one other person. The imperfect is a past tense used for actions that continued over time, happened repeatedly, or provided background in a past situation.
Its basic meanings include we were completing and we used to complete. In the right context, it can also be translated as we would complete, when English uses would to describe a repeated past habit. For example, completábamos la actividad can mean we were completing the activity at that moment, or we used to complete the activity regularly. The surrounding sentence tells you which meaning makes the most sense.
The verb completar means to bring something to an end by supplying what is missing or doing the remaining work. It can refer to a task, a form, a collection, a list, a course, or another thing that has parts or stages. The word is related to completo, meaning complete or whole. Its history ultimately connects with the Latin verb complēre, meaning to fill up or fulfill.
The ending helps explain the grammar. For regular verbs ending in -ar, the imperfect endings are -aba, -abas, -aba, -ábamos, -abais, and -aban. The ending -ábamos identifies the nosotros form, meaning we. You can see the same pattern in estudiábamos, we used to study, and practicábamos, we used to practice.
Compare this form with completamos. That form can mean we complete in the present or we completed in the preterite, depending on context. The imperfect form instead presents the past action as ongoing, repeated, or unfinished at the time being described. It does not automatically say whether the task eventually got finished. A sentence may add that information, but the verb form alone focuses on the past activity or habit.
Usage and Example Sentences
These examples show how context changes the natural English translation. Notice that the Spanish verb ending already tells you the subject is we, so Spanish does not need a separate subject pronoun in every sentence.
Spanish: Completábamos la tarea juntos después de clase.
English: We used to complete the homework together after class.
Spanish: Cuando sonó el teléfono, completábamos el formulario.
English: When the phone rang, we were completing the form.
Spanish: Cada viernes completábamos una página nueva del cuaderno.
English: Every Friday, we completed a new page of the workbook.
Spanish: Completábamos la lista poco a poco durante la semana.
English: We were filling in the list little by little during the week.
Spanish: En el curso, completábamos varios ejercicios en pareja.
English: In the course, we used to complete several exercises in pairs.
Spanish: Mientras tú revisabas las respuestas, completábamos la última sección.
English: While you were checking the answers, we were completing the last section.
Spanish: Antes, completábamos el proyecto en tres etapas.
English: In the past, we used to complete the project in three stages.
Spanish: Completábamos las fichas con información sencilla y clara.
English: We were filling out the worksheets with simple, clear information.
In the first and third examples, a repeated routine is clear from phrases such as después de clase and cada viernes. In the second and sixth, another action or time marker helps present the work as already in progress. The verb form itself does not require a phrase such as every week or while, but these details make the intended meaning easier to see.
Spanish can leave out nosotros, the word for we, because the ending -ábamos carries that information. You may still use nosotros for emphasis or contrast: Nosotros completábamos el proyecto, pero ellos preparaban la presentación means We completed the project, but they prepared the presentation. Without a special reason to emphasize the subject, leaving out the pronoun often sounds natural.
Synonyms, Antonyms, and Word Usage Differences
A close related verb is terminar, meaning to finish or end. You can say terminábamos la actividad to mean we were finishing or used to finish the activity. Completar often highlights that all the needed parts or details were supplied. Terminar more generally highlights reaching the end of an activity. The difference is not absolute, and in many everyday situations either verb can work.
Acabar is another common verb for finishing. The phrase acabábamos el ejercicio can describe finishing the exercise, while completábamos el ejercicio emphasizes doing all of it or filling in what was required. Rellenar means to fill in or fill out, especially a space, form, or blank. For a document, a speaker might choose rellenábamos el formulario when focusing on entering information, and completábamos el formulario when focusing on making it complete.
Hacíamos, the imperfect form of hacer, means we were doing or used to do. It is much broader than completar. You can use hacer for many activities, but it does not specifically say that something was being brought to completion. If the idea of finishing all the required parts matters, completar is more precise.
There is no single direct antonym for this verb form in every context. The opposite idea may be expressed by dejar incompleto, to leave incomplete, or interrumpir, to interrupt. These phrases describe different situations: a person may leave a task incomplete without anyone interrupting, or an interruption may happen even if the task is completed later. Choose an expression that matches what actually happened rather than treating it as a fixed opposite.
Keep the tense contrast in mind as well. Completamos may refer to a present routine or to a completed past event. Completábamos describes a past process, repeated action, or background habit. For a single event viewed as finished, Spanish often uses the preterite: Completamos el ejercicio ayer, We completed the exercise yesterday. For a past routine, the imperfect is more natural: Completábamos un ejercicio cada día, We used to complete one exercise each day.
Pronunciation and Accent
A useful pronunciation guide is kohm-pleh-TAH-bah-mohs. The word has five syllables: com-ple-tá-ba-mos. In International Phonetic Alphabet notation, a common pronunciation is /kom.pleˈta.βa.mos/. The symbol β represents the soft Spanish sound of the letter b between vowels. It is usually made with the lips close together but without a strong burst of air.
The stressed syllable is tá. Say that part more clearly and strongly than the others: com-ple-TÁ-ba-mos. The written accent mark over the á tells you where the stress goes. Without the mark, Spanish spelling rules would place the natural stress on the next-to-last syllable, which would give a different pronunciation pattern. The accent mark is therefore important both for reading the word aloud and for spelling it correctly.
English speakers sometimes stress the first syllable or pronounce every vowel as though it were English. Try to keep the Spanish vowels short and steady: a sounds roughly like the vowel in father, e like the vowel in met, and o like the vowel in note but without a glide at the end. Do not add an extra syllable between com and ple. Keep the five syllables connected in a smooth rhythm.
In most Spanish-speaking regions, the b in the middle is softer than an English b at the beginning of a word. It may sound close to a gentle sound made by bringing the lips together. The final s is normally pronounced, though its exact sound can vary by region. Listen to speakers from different places, then practice slowly before saying the word at a natural speed.
Do not confuse the accent mark with a change in meaning by itself. Here it is part of the correct spelling of the imperfect form. When writing, place it over the first a in the ending -ábamos, not over the first syllable. When speaking, use that spelling as a reminder to stress the syllable tá.
Native Speaker Nuance and Usage Context
Native speakers use this imperfect form when they want to describe what was happening or what regularly happened in the past without focusing only on a final result. For example, a person might explain how a class worked, describe a shared routine, or tell someone what a group was doing at a particular time. The form is common in conversation as well as in writing; it is not limited to formal Spanish.
Time expressions often make the context clear. Phrases such as cada semana, every week, antes, before or in the past, and cuando éramos estudiantes, when we were students, can point to a repeated habit. Phrases such as mientras, while, can set one ongoing activity alongside another. These expressions are helpful, but they are not required. The imperfect verb form can establish a past routine even when the listener already knows the situation.
The form can also provide background in a story. A speaker could say Completábamos la actividad cuando empezó la clase, meaning We were completing the activity when class began. The first action was in progress, while the second event marks what happened at that point. This is a common way to combine the imperfect with the preterite: the imperfect sets the scene, and the preterite presents a particular event.
In English, we often need different forms to express these meanings. We were completing focuses on an activity in progress. We used to complete usually describes a habit that no longer continues. We would complete can also describe a repeated past action, but it needs enough context to avoid sounding like a future possibility or a conditional statement. Spanish uses the same imperfect form for these past meanings, so look at the full sentence rather than translating the ending one way every time.
In everyday use, completar can sound suitable for ordinary tasks and organized activities, such as finishing an assignment, entering details, or working through a checklist. It is not especially formal or informal on its own. The choice between completar, terminar, and rellenar depends on what the speaker wants to emphasize: making all parts complete, reaching the end, or putting information into spaces.
Spanish speakers may include nosotros when they want to make a contrast, clarify who took part, or add emphasis. In a simple statement, the verb ending is enough to show we. This flexibility is useful for learners: first practice the verb without a pronoun, then add the pronoun when you have a clear reason. Also remember that the imperfect does not say by itself whether the group finished the task later. Add another sentence if the outcome matters.
Conclusion
Completábamos is the nosotros form of completar in the imperfect tense. It can mean we were completing, we used to complete, or, in a suitable past context, we would complete. Use it for an ongoing past activity, a repeated routine, or background information, and use the surrounding details to decide which English translation fits. It differs from completamos, which can refer to the present or to a single completed past event, and from broader verbs such as hacer.
For pronunciation, divide the word into com-ple-tá-ba-mos and stress tá. The accent mark is an essential spelling clue, while the ending -ábamos shows that the subject is we. Practice with familiar contexts such as classwork, lists, forms, and projects. Once you notice the imperfect pattern in other regular -ar verbs, you can recognize and create many past-tense sentences more confidently. Understanding this form will help you describe shared activities and tell clearer stories in Spanish.

