what

The word what is one of the most fundamental building blocks of the English language. At its core, it serves as an interrogative pronoun, a tool used to seek information about things, actions, or ideas. Unlike 'who', which specifically targets people, or 'where', which targets locations, 'what' is the universal seeker of identity for the non-human world and abstract concepts. It is the primary instrument of curiosity, allowing a speaker to bridge the gap between ignorance and knowledge. In the CEFR A2 level, learners move beyond simple identification ('What is this?') to more complex inquiries about preferences, schedules, and descriptions. The versatility of 'what' is unparalleled; it can function as a subject, an object, or even a determiner when placed before a noun. Beyond its role in questions, 'what' acts as a relative pronoun in nominal clauses, effectively meaning 'the thing that'. For instance, in the sentence 'I heard what you said,' the word 'what' encapsulates the entire content of the speech. This dual nature makes it indispensable for both basic survival communication and advanced philosophical discourse. When people use 'what', they are often signaling a need for clarification or a desire to expand their understanding of the environment around them. It is the word that drives the Socratic method of questioning and the word that children first use to explore the mechanics of the world. In social contexts, 'what' can also serve as an exclamation, expressing surprise or disbelief. This emotional layer adds a pragmatic dimension to the word, where the intonation—the rise and fall of the voice—completely changes its functional meaning from a simple request for data to a powerful expression of shock.

Interrogative Function

Used to ask for information about a specific thing or a range of possibilities. Example: 'What is your favorite color?'

Relative Function

Acts as a connector that represents 'the thing(s) that'. Example: 'He knows what he wants.'

Exclamatory Function

Used to express strong emotion or surprise about a quality or situation. Example: 'What a beautiful day!'

Furthermore, 'what' plays a critical role in defining the scope of a conversation. By asking 'What is the goal?', a speaker narrows the focus to a specific outcome. In academic writing, 'what' is used to introduce research questions that define the boundaries of a study. In literature, 'what' often introduces the central conflict or mystery. The word's simplicity belies its structural importance; it is the anchor for countless idiomatic expressions like 'what's up', 'what for', and 'so what'. Understanding 'what' requires more than just knowing its definition; it requires an appreciation for its grammatical flexibility. It can be a pronoun ('What is that?'), an adjective ('What time is it?'), or an adverb in certain archaic or dialectal contexts. In the digital age, 'what' is the primary keyword for search engines, as millions of users type 'What is...' every second to access the collective knowledge of humanity. It is the ultimate tool for information retrieval, making it perhaps the most important word for any learner to master early in their journey. Whether you are asking for the price of an apple or inquiring about the meaning of life, 'what' is your starting point.

Mastering the use of what involves understanding its various syntactic roles. The most common use is in direct questions. In these cases, 'what' typically appears at the beginning of the sentence. If 'what' is the object of the verb, an auxiliary verb like 'do', 'does', or 'did' is usually required. For example, 'What do you want?' shows 'what' as the object of 'want', with 'do' facilitating the question structure. However, if 'what' is the subject of the sentence, no auxiliary verb is needed: 'What happened?' Here, 'what' is the thing that performed the action of happening. This distinction is a common hurdle for A2 learners but is vital for natural-sounding English. Another significant use is in indirect questions, which are often embedded within a larger statement. In the sentence 'I don't know what he said,' the word order remains the same as a standard statement (subject + verb), rather than the inverted order used in direct questions. This is a key area where learners often make mistakes, saying 'I don't know what did he say' instead of the correct 'I don't know what he said'.

Direct Question (Object)

What + auxiliary + subject + verb? Example: 'What did you buy at the store?'

Direct Question (Subject)

What + verb? Example: 'What makes you happy?'

Indirect Question

Main clause + what + subject + verb. Example: 'She asked what I was doing.'

Beyond these structures, 'what' is frequently used as a determiner to specify a noun. In 'What color is your car?', 'what' modifies 'color'. This usage is very similar to 'which', but 'what' is used when the options are open-ended or unknown, whereas 'which' is used when there is a limited set of choices. For example, 'What movie should we watch?' (any movie) versus 'Which movie should we watch?' (from a specific list). Furthermore, 'what' is used in 'cleft sentences' to provide emphasis. A cleft sentence like 'What I need is a coffee' places more focus on the object of the need than the standard 'I need a coffee'. This is a more advanced structure but is common in spoken English to highlight specific information. Finally, 'what' is used in various prepositional phrases. 'What for?' is a common way to ask 'Why?', and 'What about...?' is used to make suggestions or bring up a new topic. Understanding these patterns allows a learner to navigate almost any conversational situation in English with confidence and precision.

In daily life, what is ubiquitous. You will hear it the moment you walk into a shop and the clerk asks, 'What can I do for you?' or 'What are you looking for today?' It is the language of service and assistance. In the workplace, it is the word of strategy and inquiry: 'What is the deadline?' or 'What are our goals for this quarter?' In social settings, it is the engine of small talk. Friends ask each other, 'What's new?' or 'What did you do over the weekend?' These phrases are so common that they often blend together in fast speech, sounding like 'Whatcha doin'?' or 'Whassup?'. Recognizing these informal contractions is a key part of listening comprehension for A2 learners. In the media, 'what' is the star of news headlines and investigative journalism. 'What the President Said' or 'What You Need to Know About the Economy' are standard titles designed to pique curiosity and promise information. In movies and television, 'what' is used to drive plots forward through discovery and revelation. Characters frequently ask, 'What is that thing?' or 'What are you talking about?' to clarify confusing situations for the audience.

In academic and professional environments, 'what' is used to define parameters. Professors might ask, 'What is the significance of this historical event?' or 'What evidence supports this theory?' In these contexts, 'what' is not just asking for a name or a thing, but for a detailed explanation or justification. In the world of technology, 'what' is the basis of user interfaces. 'What's New' sections in apps highlight updates, and 'What's Trending' on social media shows popular topics. The word is also central to the concept of 'Frequently Asked Questions' (FAQs), where users look for 'What do I do if I forget my password?' or 'What is the return policy?'. In music, 'what' appears in countless song titles and lyrics, often expressing longing or confusion, such as 'What is Love?' or 'What's Going On?'. Its presence in pop culture makes it one of the most recognizable English words globally. Even people who speak very little English often know how to use 'what' to ask for help or express confusion. It is a universal bridge between languages, representing the fundamental human need to know and understand.

Even though what is a basic word, it is frequently misused by learners. One of the most common errors is confusing 'what' with 'which'. As mentioned earlier, 'what' is for open-ended questions, while 'which' is for a limited set of choices. Saying 'What of these two do you want?' is incorrect; it should be 'Which of these two...'. Conversely, saying 'Which is your name?' is incorrect because names are not usually chosen from a small, predefined list in that context; 'What is your name?' is the standard form. Another frequent mistake involves word order in indirect questions. Learners often carry over the question word order into statements, saying 'I don't know what is his name' instead of 'I don't know what his name is'. This is because the brain is trained to follow 'what' with a verb in direct questions, and it takes conscious effort to switch back to the subject-verb order in subordinate clauses.

Mistake: What vs. Which

Incorrect: 'Which do you want for dinner?' (if any food is possible). Correct: 'What do you want for dinner?'

Mistake: Indirect Word Order

Incorrect: 'Tell me what is the time.' Correct: 'Tell me what the time is.'

Additionally, learners sometimes use 'what' when they should use 'that' in relative clauses. For example, 'The book what I read was good' is incorrect in standard English (though common in some British dialects). The correct standard form is 'The book that I read' or 'The book which I read'. 'What' can only be used as a relative pronoun when it means 'the thing that' and does not have an antecedent (a noun before it). For example, 'I like what you bought' is correct because 'what' stands alone. Another subtle mistake is using 'what' instead of 'how' in certain descriptions. For example, 'What does it look like?' is correct, but 'What is it like?' and 'How does it look?' are often confused. 'What is it like?' asks for a general description, while 'How does it look?' often focuses on the visual appearance. Finally, the use of 'what' in exclamations requires an article for singular countable nouns: 'What a mess!' is correct, but 'What mess!' sounds incomplete unless 'mess' is being used in a very specific, non-count way. Mastering these nuances is what separates a beginner from an intermediate speaker.

While what is a primary tool for questioning, there are several alternatives that can be used depending on the context and the level of specificity required. The most direct alternative is 'which', which we have already discussed in the context of limited choices. 'Which' is more selective and implies a predefined set of options. Another related word is 'whatever', which is used to mean 'anything' or 'it doesn't matter what'. For example, 'Eat whatever you want' is more open and permissive than 'Eat what you want'. In more formal or archaic contexts, 'whatsoever' is used for emphasis, as in 'I have no interest whatsoever'. This adds a layer of intensity to the negation. In some cases, 'that' can be a substitute for 'what' when used as a relative pronoun, but only if there is a noun for 'that' to refer back to. For example, 'The thing that I want' is synonymous with 'What I want'.

What vs. Which

'What' is for unlimited options; 'Which' is for limited options. 'What is your favorite movie?' vs. 'Which of these three movies do you prefer?'

What vs. Whatever

'What' is specific; 'Whatever' is indifferent or all-encompassing. 'Do what I say' (specific instruction) vs. 'Do whatever you think is best' (freedom of choice).

In professional writing, 'what' can sometimes be replaced by more descriptive phrases to add precision. Instead of asking 'What are the results?', one might ask 'What specific outcomes were observed?' or 'Which findings were most significant?'. Using 'what' as a determiner can also be replaced by 'the kind of' or 'the type of' to add detail. For example, 'What music do you like?' could be 'What kind of music do you like?'. In some dialects, particularly in parts of the UK, 'what' is used where standard English uses 'that', but this is generally avoided in formal writing and by language learners. Understanding these alternatives helps a speaker move from repetitive, basic sentence structures to more varied and sophisticated English. It allows for a more nuanced expression of thought, whether you are being precise, indifferent, or emphatic. By comparing 'what' with its synonyms and related terms, you gain a deeper understanding of the specific 'space' that 'what' occupies in the English language—a space of broad, open inquiry and essential identification.