Learning a new language is an exciting journey, but moving from textbook English to the way people actually talk can feel like a completely different challenge. You might have spent months mastering grammar rules and memorizing vocabulary lists, only to find yourself confused when a native speaker says something like “gonna” or “hit me up.” This gap between formal instruction and real-world usage is completely normal, and it’s the very reason you want to know how to speak informal English. The good news is that informal English isn’t a separate language; it’s just a more relaxed, efficient, and expressive version of the formal one you already know.
Think of formal English as the suit and tie you wear to a job interview or a wedding. It’s proper, respectful, and follows all the rules. Informal English, on the other hand, is your comfortable jeans and a t-shirt. It’s what you wear when you’re hanging out with friends, grabbing coffee, or chatting online. It prioritizes speed, emotion, and connection over strict grammatical perfection. Mastering this informal style is crucial for making friends, understanding movies and music, and feeling truly comfortable in English-speaking environments. It’s the difference between sounding like a foreign language student and sounding like a real person.
This guide will break down the most common and practical ways to shift your English from formal to natural. We’ll cover the essential shortcuts (contractions and reductions), the casual vocabulary you need to know, and the common phrases that glue conversations together. By the end, you’ll have a clear, actionable toolkit to start sounding more like a native speaker and less like a textbook. Let’s dive into the real, everyday English that people actually use.
1. Master Contractions and Reductions
The single fastest way to sound more informal is to use contractions. In formal writing, you might write “I am going to the store.” In informal speech, you say “I’m going to the store.” Contractions like “don’t,” “can’t,” “won’t,” “it’s,” and “they’re” are the absolute foundation of natural English. If you aren’t using them, you will sound stiff and robotic.
Beyond standard contractions, native speakers use even stronger reductions, especially with common verbs. This is where things get very casual and very fast.
- Going to → Gonna: “I’m gonna call you later.”
- Want to → Wanna: “Do you wanna grab coffee?”
- Got to → Gotta: “I gotta go now. My bus is here.”
- Let me → Lemme: “Lemme see that for a second.”
- Don’t know → Dunno: “A: What time is it? B: I dunno, check your phone.”
- Kind of → Kinda: “It’s kinda cold outside today.”
- Sort of → Sorta: “I’m sorta tired after that workout.”
- Out of → Outta: “We’re outta milk. Can you buy some?”
These reductions are not considered “bad” English. They are the standard pronunciation in everyday conversation. Don’t be afraid to use them; just be aware of your audience. Avoid them in a job interview or a formal presentation, but use them freely with friends and colleagues in relaxed settings.
2. Swap Formal Vocabulary for Casual Versions
Informal English thrives on simpler, shorter, and more direct words. You don’t need a huge vocabulary to sound natural; you just need to know which common words to use instead of their more formal counterparts. This is often the difference between sounding like you’re reading a report and sounding like you’re having a chat.
Here are some of the most common and useful swaps to make:
| Formal Word/Phrase | Informal Word/Phrase | Example (Formal → Informal) |
|---|---|---|
| To commence | To start / To begin | “The meeting will commence at 3 PM.” → “The meeting starts at 3.” |
| To inform | To tell | “I must inform you of the change.” → “I need to tell you about the change.” |
| To obtain | To get | “We need to obtain a new permit.” → “We need to get a new permit.” |
| To assist | To help | “Can you assist me with this?” → “Can you help me with this?” |
| To request | To ask for | “I would like to request a day off.” → “I wanna ask for a day off.” |
| Frustrated / Angry | Pissed off (strong) | “I am very frustrated with this delay.” → “I’m so pissed off about this delay.” |
| Excellent / Wonderful | Awesome / Great / Cool | “That’s a wonderful idea.” → “That’s an awesome idea!” |
| Difficult | Tough / Hard | “The exam was very difficult.” → “That exam was really tough.” |
| To understand | To get | “I do not understand the instructions.” → “I don’t get the instructions.” |
| Many / Much | A lot of / Lots of | “We have many options.” → “We have a lot of options.” |
Notice how the informal versions are often shorter and more common. They are also more emotionally expressive. “Awesome” carries much more enthusiasm than “good,” and “tough” feels more personal than “difficult.” Start consciously replacing these formal words in your daily speech.
3. Use Phrasal Verbs Like a Native Speaker
Phrasal verbs are a combination of a verb and a preposition (like “give up,” “look for,” “run into”) that create a new meaning. They are incredibly common in informal English and are often a stumbling block for learners who are used to single-word verbs. Mastering phrasal verbs will instantly make your English sound more authentic.
Think of it this way: a formal speaker might “investigate” a problem, while an informal speaker will “look into” it. A formal speaker might “tolerate” bad behavior, while an informal speaker will “put up with” it. Here are five essential phrasal verbs to start using today:
- Figure out: To solve or understand something. “I can’t figure out this math problem.” (Instead of “solve”)
- Come up with: To create or think of an idea or plan. “We need to come up with a good name for the project.” (Instead of “create” or “devise”)
- Check out: To look at something or go to a place. “You should check out that new restaurant on Main Street.” (Instead of “examine” or “visit”)
- End up: To finally be in a particular place or situation. “We got lost and ended up at the beach.” (Instead of “arrive finally”)
- Run out of: To have no more of something. “We ran out of coffee this morning.” (Instead of “exhaust the supply of”)
Don’t try to learn a hundred phrasal verbs at once. Start with the most common ones like “get up,” “go out,” “come back,” and “pick up.” Listen for them in movies and conversations, and then actively try to use them yourself.
4. Learn Filler Words, Discourse Markers, and Slang
Real conversations aren’t perfectly polished. They are full of small words and phrases that give the speaker time to think, show their attitude, or connect their ideas. These are called filler words and discourse markers. Using them correctly makes you sound fluent, not hesitant.
Common filler words include “um,” “uh,” “like,” and “you know.” While you don’t want to overuse them, a natural “um” while you’re thinking of a word is much better than a long, awkward silence. The word “like” is very common, especially among younger speakers, but use it sparingly.
Discourse markers are more useful because they structure your speech. They signal what you are about to say.
- So… – Used to start a conversation or move to a main point. “So, what did you do last weekend?”
- Actually… – Used to correct someone or introduce a surprising fact. “Actually, I think the movie starts at 8, not 7.”
- Basically… – Used to simplify a complex idea. “Basically, the app just isn’t working right now.”
- Anyway… – Used to change the subject or return to the main point. “Anyway, that’s not important. Let’s focus on the plan.”
- Well… – Used to pause before giving an answer, especially a difficult one. “Well, I’m not sure that’s a good idea.”
Slang is the most fun and most dangerous part of informal English. Slang changes rapidly and is often specific to a region or age group. Words like “lit” (amazing), “salty” (angry or upset), “ghost” (to stop talking to someone), and “goat” (greatest of all time) are popular right now, but they might sound outdated in a few years. The best way to learn slang is to pay close attention to the people you are speaking with. If they use a word you don’t know, ask what it means. It’s a great conversation starter.
Frequently Asked Questions (FAQ)
1. Is it okay to use informal English all the time?
No. Context is everything. You should use informal English with friends, family, in casual social settings, on social media, and in most text messages. You should avoid it in formal situations like job interviews, academic writing, business emails to clients, and official presentations. The key skill is knowing when to switch between formal and informal “registers.”
2. Will using reductions like “gonna” make me sound uneducated?
No, not in casual conversation. Using “gonna” and “wanna” in a relaxed chat with a friend makes you sound fluent and natural. Everyone does it. The problem only arises if you use these words in a formal context. An interviewer might think you are being too casual. As long as you are aware of your setting, using reductions is a sign of strong spoken English skills, not a lack of education.
3. How can I practice informal English if I don’t live in an English-speaking country?
You have many great options. Watch movies and TV shows (sitcoms like “Friends” or “The Office” are excellent). Listen to English-language podcasts about topics you enjoy. Find a language exchange partner online through apps like Tandem or HelloTalk. The most important step is to stop being afraid of making mistakes. Try using one new phrasal verb or reduction every day, even if you just say it to yourself. The goal is not perfection, but confident communication.