
Spaced repetition is backed by decades of learning-psychology research: it shows you each word right before you're about to forget it, spacing reviews out further every time you remember it well. Practice for free, no account required.
Not sure where to start? These are the essential decks, in the order that's best to practice them.
Question words
Learn the English words used to start questions.
Days of the week
Learn the days of the week in English.
The alphabet
Learn how to say and pronounce each letter of the English alphabet.
Months of the year
Learn the months of the year in English.
Greetings and courtesy phrases
Learn common English phrases for greeting people and being polite.
Time
Learn how to tell time and talk about days in English.
Family members
Learn the English words for close family members.
Body parts
Learn the English words for parts of the body.
Numbers
Learn to count in English: 1 to 20, plus the tens up to 100.
Colors
Learn the names of common colors in English.
Transportation
Learn the English words for common vehicles and ways to travel.
Places in town
Learn the English words for common places you find in a town or city.
Fruits
Learn the names of common fruits in English.
Kitchen objects
Learn the English words for common kitchen appliances and utensils.
Weather
Learn the English words to talk about the weather.
Technology
Learn the English words for common technology and devices.
Emotions
Learn the English words to talk about feelings and emotions.
Food
Learn the English words for common foods.
House objects
Learn the English words for common furniture and household objects.
Vegetables
Learn the English words for common vegetables.
Clothes
Learn the English words for common clothing items.
Drinks
Learn the English words for common drinks and beverages.
Directions
Learn the English phrases used to ask for and give directions.
Regular verbs
Practice the past tense of common English regular verbs, including tricky spelling changes.
Irregular verbs
Learn the past tense and past participle of common English irregular verbs.
Common verbs
Everyday verbs you will use all the time.
Daily routines
Learn the English phrases for common daily routines.
Parts of the house
The rooms and areas you find in a home.
Everyday Expressions
Learn the small connector phrases native speakers use constantly in conversation: it depends, sounds good, by the way, and more.
Common phrasal verbs
Learn the most common English phrasal verbs used in everyday conversation.
Past participles
Learn the past participle of common English irregular verbs, the form used with "have/has/had" in perfect tenses.
Linking words
Learn the connecting words that link ideas in English, like "however", "because", or "in addition", to sound more fluent in writing and speech.
Irregular plurals
Learn the irregular plural form of common English nouns, like "child" becomes "children" or "mouse" becomes "mice".
Descriptive Adjectives
Learn common descriptive adjectives, the base words behind the adverbs of manner.
Verb + preposition
Learn which preposition goes with each verb in English. The preposition rarely matches the one used in Spanish.
Uncountable nouns
Learn common English nouns that don't have a plural form and aren't used with "a/an", like "advice" or "furniture".
Here you will find more than a hundred vocabulary decks organized by topic and level: from basic words like colors, numbers and food to phrasal verbs, idioms, collocations and academic vocabulary. Every deck includes pronunciation audio, a translation and an example sentence for each card, so you learn the word in context and not in isolation.
The flashcards use spaced repetition: the system shows you each word again right before you forget it, and spaces reviews further apart when you remember it well. That way you memorize more in less time than by rereading a list.
Choose a deck by topic or level. If you are starting out, try A1 decks such as Colors, Numbers or Family members. If you already have a base, go for Phrasal verbs, Idioms or Collocations.
Start in Flashcards mode. Flip each card and rate how well you remembered it. That answer tells the system when to show it again.
Reinforce with Learn, Write and Match. Learn adapts the quiz to your pace, Write makes you listen and type the word, and Match reviews it as a race against the clock.
Review every day. Ten minutes a day beats one hour on the weekend. With a free account your progress is saved.
It's a study technique that schedules your reviews right before you're about to forget a word, spacing them out further each time you remember it well. It's based on how long-term memory actually works, and it multiplies how much vocabulary you retain compared to cramming everything at once.
Yes, completely free with no limit on decks or cards. You don't need to pay anything or enter a credit card to practice.
No. You can practice every deck without signing up. If you create a free account, your progress saves automatically and follows you across devices.
Flashcards uses real spaced repetition: you flip the card and rate how well you remembered it. Learn is an adaptive quiz. Write has you listen to and type the word, great for spelling practice. Match is a timed pair-matching game for low-pressure review.
We recommend no more than 20 new words per session. Learning too many at once overloads your memory and makes similar words blur together. It's better to stay consistent than to cram too much into one day.