signal - Master This Word
Master this word with our 5-step learning method – Learn English in English
signal Word Meanings
- a gesture or action that conveys information
- a physical sign or indication
- to communicate or indicate something
signal Example Sentences
Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.
signal Phonetic & Pronunciation
UK
/ˈsɪɡ.nəl/
US
/ˈsɪɡ.nəl/
signal Word Etymology
Signal comes from the Latin 'signalis', from 'signum' (a sign) + 'alis' (pertaining to). It first appeared in Old French before entering English. Imagine a traffic signal illuminating the pathway, guiding cars and pedestrians alike towards safety.
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 move my hand to flip the light switch, finger steady as I press. The room shifts as the lamp blooms, a quiet signal of warmth filling the space. I adjust my stance, pull the cord a touch, hold the glow a beat longer, and keep my aim clear. The meaning settles in with the glow: it’s a signal, a way to tell someone to look this way or stay here.
Real Context
Signal is a flexible word that covers both a noun and a verb. As a noun, a signal is a gesture, sign, or cue that conveys information, such as a raised hand, a traffic light, or a beep from a device. As a verb, signal means to communicate or indicate something, often by a gesture, action, or device. People interpret signals to decide what to do next, so clear signals reduce confusion. Signals can be literal, like smoke signals, or abstract, like a change in weather indicating coming rain. The word also appears in technical contexts, such as signal processing, where data passes through channels and is interpreted by receivers.
Usage Reminders
- Signal can be a noun or a verb.
- As a noun, it is a sign, cue, or indication.
- As a verb, to signal means to indicate or communicate.
- Use the right preposition: signal to someone vs signal that something happened.
- Don’t mix up signal with sign; they are related but not interchangeable.
- Think about physical signals (lights, alarms) vs abstract ones (intent, mood).
Common Misconceptions
- Signal is the same as sign; a signal is something that conveys information, not just a visible mark.
- Confusing signal with sign in phrases like 'a traffic sign' vs 'a traffic signal'.
- Using signal without a clear object or preposition (signal that/ signal to).
- Thinking signals only apply to machines or traffic lights.
- Mistaking 'signal' for 'sign' in psychological cues or nonverbal communication.
Thinking Differences
In English, signal is often taught as both a noun and a verb with clear collocations like signal to someone or signal that. Learners frequently confuse it with sign, and worry about prepositions more than meaning. English-style signals can be physical or abstract, and context dictates whether to use to or that.
Learning Tips
- Create clear, real-life examples showing signal as noun and as verb.
- Memorize common collocations: signal to, signal that, signal for.
- Compare with sign to avoid false friends.
- distinguish physical signals (lights, beeps) from abstract signals (intent).
- Practice with everyday contexts: alarms, gestures, notifications.
- Check prepositions and object choices in quotes and dialogues.
5-Step Learning Method - Learn English in English
Step 1: Meaning
What is the meaning of the word 'signal'?
A.Cooking technique
B.Music instrument
C.Animal noise
D.Warning sign
Step 2: Usage
In what situation would you use the word 'signal'?
A.Crossing the street
B.Reading a book
C.Watching a movie
D.Playing a game
Step 3: Similar Words
Which word is most similar to 'signal'?
A.Noise
B.Silence
C.Gesture
D.Sign
Step 4: Opposite Words
What is the opposite of 'signal'?
A.Quiet
B.Hidden
C.Silent
D.Obscure
Step 5: Mastery
How is the word 'signal' used in real-life?
A.Telling someone a secret
B.Showing the direction while driving
C.Writing a letter
D.Eating a meal
Related Listening
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