aussi... que

The French comparative structure aussi... que is the fundamental way to express equality between two things, people, or concepts when describing their qualities. In English, this translates directly to the 'as... as' construction. Whether you are comparing the height of two buildings, the speed of two cars, or the intelligence of two colleagues, this phrase serves as the linguistic bridge that establishes a perfect balance of degree. It is a cornerstone of the French language, appearing in roughly 15% of all comparative sentences in daily speech. Unlike comparisons of superiority (plus... que) or inferiority (moins... que), aussi... que focuses on the parity of attributes. It is essential to note that this specific structure is reserved exclusively for adjectives and adverbs. If you were to compare quantities of nouns or the frequency of actions, the French language shifts its gears to a different mechanism entirely. Understanding this distinction is the first step toward achieving fluency at the A2 level and beyond.

Grammatical Category

Comparative Adverbial Construction

Core Function

Expressing equality of quality or degree between two subjects.

In social contexts, using aussi... que is often seen as a polite way to offer compliments or to avoid sounding dismissive. For instance, saying someone is 'as talented as' a famous artist is a high form of praise. Conversely, in academic or professional settings, it provides the precision necessary for scientific descriptions or logical arguments. The word 'aussi' acts as the intensifier that sets the level, while 'que' introduces the second element of the comparison. It is a symmetrical structure that requires both parts to function; omitting the 'que' would leave the listener hanging, waiting for the comparison to be completed. This structure remains remarkably consistent across all registers of French, from the slang of the Parisian streets to the formal prose of the Académie Française.

Historically, the evolution of aussi comes from the Latin 'aliud sic', meaning 'in another way thus'. Over centuries, it morphed into a tool for addition (meaning 'also') and eventually into this comparative role. When used in a comparison, it loses its meaning of 'also' and functions purely as a marker of degree. This dual role can sometimes confuse beginners, but the presence of the word 'que' is a definitive signal that a comparison is taking place. In modern French, you will hear this in every possible scenario: describing the weather ('Il fait aussi chaud qu'hier'), discussing prices ('C'est aussi cher que je le pensais'), or evaluating performance ('Elle court aussi vite que son frère'). It is a versatile tool that allows for nuanced descriptions without the need for complex vocabulary.

Furthermore, the structure adapts perfectly to negation. By adding 'ne... pas' around the verb, you can say 'not as... as' (pas aussi... que). This is frequently used to highlight subtle differences. For example, 'Ce café n'est pas aussi bon que celui de Paris' (This coffee is not as good as the one in Paris). Interestingly, in negative sentences, some speakers might replace 'aussi' with 'si' (pas si... que), which is a common variation in spoken French, though 'aussi' remains the standard and universally accepted form. Mastery of this structure is a gateway to more complex French grammar, as it introduces the concept of relative clauses and the importance of word order in establishing meaning.

Register

Neutral - appropriate for all situations.

In conclusion, aussi... que is more than just a translation of 'as... as'; it is a reflection of the French desire for balance and precision in description. It allows speakers to categorize their world into sets of equals, providing a baseline for all other types of qualitative comparisons. Whether you are a student writing an essay or a traveler ordering food, this structure is an indispensable part of your linguistic toolkit.

The syntax of aussi... que is remarkably stable, but its placement depends on what you are comparing. The most common use case involves adjectives. In this scenario, the adjective must agree in gender and number with the first subject of the comparison. For example, in 'La pomme est aussi rouge que la fraise,' the adjective 'rouge' describes 'la pomme.' If we were comparing plural items, like 'Les pommes sont aussi rouges que les fraises,' the adjective takes an 's'. This agreement is a vital rule that English speakers often forget, as English adjectives are immutable. The 'que' then acts as a subordinating conjunction that introduces the second noun or pronoun. If the second element is a stressed pronoun, you must use 'moi, toi, lui, elle, nous, vous, eux, elles' rather than subject pronouns like 'je' or 'tu'.

When using aussi... que with adverbs, the process is even simpler because adverbs are invariable. They do not change based on gender or number. Consider the sentence 'Ils courent aussi vite que nous.' Here, 'vite' remains the same regardless of who is running. This makes adverbial comparisons a favorite for learners. Common adverbs used in this structure include 'vite' (fast), 'souvent' (often), 'bien' (well), and 'tard' (late). It is important to remember that 'bien' remains 'bien' in this structure; you do not change it to 'mieux' unless you are making a comparison of superiority. 'Aussi bien que' is the correct way to say 'as well as'.

With Adjectives

Subject + Verb + aussi + Adjective (agrees with subject) + que + Noun/Pronoun.

With Adverbs

Subject + Verb + aussi + Adverb (invariable) + que + Noun/Pronoun.

A subtle but important rule occurs when 'que' is followed by a word starting with a vowel or a silent 'h'. In these cases, 'que' elides to 'qu''. For example, 'Il est aussi grand qu'Olivier.' This elision is mandatory in both spoken and written French to maintain the flow of the language, known as 'euphony'. Negating these sentences requires placing 'ne' before the conjugated verb and 'pas' after it, but before 'aussi'. For example: 'Je ne suis pas aussi fatigué que toi.' This structure is very common in debates or when correcting someone's assumptions. It allows for a polite disagreement by simply stating that something doesn't reach the same level as another.

In more advanced usage, you might encounter 'aussi... que' in complex clauses where the second part of the comparison is an entire sentence. For example, 'Il est aussi riche que je l'imaginais' (He is as rich as I imagined). Here, the 'que' functions as a relative pronoun connecting two thoughts. In these cases, the 'le' (l') is often added before the second verb to refer back to the quality being compared. This is a hallmark of sophisticated French and shows a high level of grammatical control. By practicing these variations, you move from simple descriptions to complex, expressive communication.

In the bustling streets of Paris or the quiet cafes of Provence, aussi... que is a constant companion to the French ear. You will hear it most frequently in the world of commerce and advertising. Marketers love to use equality to associate their products with high standards. A generic brand might claim to be 'aussi efficace que la marque leader' (as effective as the leading brand), or a new smartphone might be described as 'aussi puissant qu'un ordinateur' (as powerful as a computer). This usage establishes a benchmark of quality in the consumer's mind. In these contexts, the phrase is used to reassure the buyer that they are not sacrificing quality for a lower price.

In daily conversation, the phrase is the go-to for making plans and setting expectations. Friends might discuss travel times by saying, 'Le bus est aussi rapide que le métro à cette heure-ci' (The bus is as fast as the metro at this hour). It is also used extensively in weather reports and news broadcasts. A meteorologist might say, 'Demain sera aussi ensoleillé qu'aujourd'hui' (Tomorrow will be as sunny as today). In the news, journalists use it to compare current events to historical ones, such as 'Cette crise est aussi grave que celle de 2008'. This helps provide context to the audience by linking new information to known experiences.

In Cinema

Used in dialogues to establish character relationships or dramatic irony.

In Literature

Used for poetic similes and detailed descriptions of scenery or emotion.

Interestingly, aussi... que is also found in many French idioms and proverbs that you might hear in more traditional or rural settings. For example, the expression 'être aussi bête que ses pieds' (to be as stupid as one's feet) is a colorful, if slightly rude, way to describe someone's lack of intelligence. Another common one is 'être aussi sourd qu'un pot' (to be as deaf as a pot). These idiomatic uses show how the structure of comparison is baked into the cultural fabric of the language, providing a template for creative expression. Listening for these 'aussi... que' patterns in movies and podcasts is an excellent way to pick up natural-sounding French.

Finally, in the workplace, comparisons of equality are used for performance reviews and project management. A manager might say, 'Votre deuxième rapport est aussi détaillé que le premier' (Your second report is as detailed as the first). This provides clear, constructive feedback. Because it focuses on equality, it is often perceived as more objective and less critical than comparisons of inferiority. Understanding the professional nuances of this phrase will help you navigate French office culture with greater ease and confidence.

The most frequent error for English speakers learning aussi... que is the confusion between aussi and autant. In English, we use 'as' for both qualities (as tall as) and quantities (as much as). However, French makes a strict distinction. Use aussi with adjectives and adverbs, but use autant with nouns and verbs. For example, saying 'Il a aussi de livres que moi' is incorrect; it must be 'Il a autant de livres que moi'. Similarly, for verbs, you should say 'Il travaille autant que moi'. This is a 'red flag' mistake that immediately identifies a speaker as a beginner. To remember the difference, think of 'aussi' as being linked to 'adjectives' (both start with 'a', but 'aussi' is shorter, like many adjectives).

Another common pitfall is forgetting the second part of the comparison, the que. In English, we sometimes drop the second 'as' in casual speech or when the context is clear. In French, the que is mandatory if you are mentioning the second object. Even more importantly, learners often forget to change que to qu' before a vowel. Saying 'aussi grand que il' sounds jarring to a native speaker and is grammatically incorrect. Furthermore, as mentioned earlier, the use of subject pronouns after que is a major error. You must use stressed pronouns: 'aussi grand que moi', not 'aussi grand que je'.

Adjective Agreement

Always match the adjective's gender and number to the first subject.

Word Order

Never put 'aussi' after the adjective. It must always precede it.

A third mistake involves the negation. Learners often place the 'pas' in the wrong position. The correct order is ne + verb + pas + aussi + adjective + que. Some students try to say 'aussi pas grand que', which is a direct translation of 'as not tall as' but is completely wrong in French. Additionally, avoid overusing aussi... que when a simple adjective would suffice. Sometimes learners use it because they are unsure of the word for 'very' (très) or 'quite' (assez), but aussi... que requires a comparison. If you have nothing to compare the subject to, don't use it!

Lastly, be careful with the adjective 'bon'. While 'plus bon' becomes 'meilleur', 'aussi bon' remains 'aussi bon'. There is no special form for the comparative of equality with 'bon' or 'bien'. Learners often try to invent words like 'aussi meilleur', which is a double comparative and is strictly forbidden. Keeping these rules in mind will help you avoid the most common traps and allow your French to sound more natural and precise.

While aussi... que is the standard for comparing adjectives and adverbs, French offers several other ways to express similarity and equality, each with its own nuance. The most important alternative is autant... que. As discussed in the previous section, this is used for nouns and verbs. For example, 'Il mange autant que quatre' (He eats as much as four people). If you are comparing quantities of nouns, you must add 'de': 'J'ai autant de travail que toi'. Understanding when to switch from 'aussi' to 'autant' is crucial for grammatical accuracy.

Autant que

Used for verbs and nouns (with 'de'). Focuses on quantity rather than quality.

Le même / La même que

Means 'the same as'. Used when the two things being compared are identical or of the same type.

Another useful expression is pareil à or similaire à. These are more formal and mean 'similar to'. For instance, 'Son style est pareil au mien' (His style is similar to mine). While aussi... que compares a specific quality, pareil compares the overall nature of two things. You might also use tel que when providing examples of equality, though this is closer to 'such as' in English. In literary contexts, you might see de même que, which is a more formal way of saying 'just as' or 'in the same way as', often used to link two clauses rather than just two words.

For a more emphatic comparison of equality, you can use tout aussi... que. This 'tout' acts as an intensifier, similar to 'just as... as' in English. 'Il est tout aussi capable que son prédécesseur' (He is just as capable as his predecessor). This is particularly useful when you want to emphasize that there is absolutely no difference in degree. On the flip side, if you want to say 'almost as... as', you can use presque aussi... que. This allows for a high degree of precision in your descriptions, showing that while they aren't perfectly equal, they are very close.

Finally, in very casual spoken French, you might hear kif-kif, an Arabic-origin slang term meaning 'it's the same thing' or 'six of one, half a dozen of the other'. While you wouldn't use this with an adjective like aussi... que, it's a common way to express equality in a general sense. By learning these alternatives, you expand your ability to express the concept of 'sameness' across different grammatical structures and social registers.