double - Master This Word
Master this word with our 5-step learning method – Learn English in English
double Word Meanings
- to make twice as much
- to double in size or quantity
- twofold; consisting of two parts
double Example Sentences
Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.
double Phonetic & Pronunciation
UK
/ˈdʌb.əl/
US
/ˈdʌb.əl/
double Word Etymology
From 'dub-', which means 'two' + 'ble' indicating 'to make'. Origin: Latin 'duplus' → Old French 'doble' → English 'double'. Imagine a pair of identical dice, rolled together, representing doubling your chances.
Note 1: These definitions and etymologies are not standard dictionary definitions, but extended explanations provided to help with memorization and understanding of the actual application of words. Through this background information, we strive to make words more vivid and easier to understand, and help you remember their meanings in real life.
Note 2: LexiTalk designs the learning flow around the linguistics principle of “Comprehensible Input.” When learners encounter material that is slightly above their level but still understandable from context, the brain naturally absorbs the language. That’s why we keep every word inside authentic contexts, using examples and associations to help you understand it and use it flexibly.
Read the FAQ explanation of Comprehensible InputEnglish Brain Route
First I grip the dial, push it a notch, and watch the clock speed up, the pace starting to feel double. I shift my grip, move my wrist, and turn the knob again until the numbers climb higher. The effort is small but real; I adjust my posture, keep my focus, and let the result settle into a double sense of momentum. Then I set the lever back, testing whether the change sticks and gives me a steady rhythm.
Real Context
Double is a versatile English word that can be a verb or an adjective. As a verb, it means to increase something by twofold, to multiply by two, or to make two copies. As an adjective, it describes something that is made of two equal parts or that exists in two identical parts, such as a double room or a twofold result. In everyday speech you will see phrases like double the amount, double the size, or double-check. There are also fixed expressions like double feature and double-edged sword. The word originates from the idea of twofold similarity, tracing back from Latin duplus through Old French doble into English double.
Usage Reminders
- 1) Use double for a twofold increase or two identical parts. 2) Use twice or two times for a precise numerical count. 3) Remember double-check is a fixed phrase, not a literal check twice. 4) Watch for noun sense: a double can be a substitute in acting. 5) Distinguish twofold (two parts) from two times (multiplication).
Common Misconceptions
- Many learners confuse twofold with twice; they are similar but used in different grammatical contexts.
- Double does not always mean two distinct items; it can describe a quantity increase or a paired structure.
- Using double where you should say 'twice' (two times) often sounds unnatural or vague.
- Mixing up noun vs verb usage can lead to phrases like 'a double the size' (incorrect).
- Some phrases like double jeopardy or double-edged sword have fixed meanings that aren’t just literal 'two' concepts.
Thinking Differences
In English, double spans both a multiplication idea and a two-part/paired sense, so learners must choose between phrases like 'double the amount' and 'twofold' based on context.
Learning Tips
- Learn common collocations (double the amount, double the size, double-check, double feature, double your chances, double up).
- Practice when to use 'twice' or 'two times' for precise numbers.
- Note the noun sense: a double can be a stand-in or substitute in acting.
- Recognize fixed phrases and their meanings beyond literal translation.
- Compare twofold vs two times to grasp nuance in formal writing.
- Use authentic examples to memorize whether something is doubled or simply twofold.
5-Step Learning Method - Learn English in English
Step 1: Meaning
What is the meaning of the word 'double'?
A.Multiply
B.Decrease
C.Increase
D.Change
Step 2: Usage
Which sentence uses the word 'double' correctly?
A.She decided to double her savings by spending more.
B.The recipe called for double the amount of sugar.
C.He double the street in order to avoid traffic.
D.They went on a double date to the movies.
Step 3: Similar Words
Which word is most similar to 'double'?
A.Reduce
B.Triple
C.Expand
D.Modify
Step 4: Opposite Words
What is the opposite of 'double'?
A.Quadruple
B.Halve
C.Subtract
D.Enlarge
Step 5: Mastery
Can you think of a real-life scenario where doubling something would be beneficial?
A.He invested in stocks hoping they would double in value.
B.The company decided to double their workforce for increased productivity.
C.She bought double the groceries to last the whole week.
D.They rented a double-decker bus for a sightseeing tour.
Related Listening
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