when - Master This Word
Master this word with our 5-step learning method – Learn English in English
when Word Meanings
- at what time
- indicating a specific time or occasion
- used for conditions
when Example Sentences
Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.
when Phonetic & Pronunciation
UK
/wɛn/
US
/wɛn/
when Word Etymology
Root: 'when' from Old English 'hwænne'. Historical origin: Old English → English. Memory image: Imagine a clock face pointing to a specific time, as if asking 'when will this happen?'.
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
I reach for the mug, set it down, and scan the clock. I move my eyes to the second hand, watching time shift from now to a moment I’m waiting for. I adjust my plans and keep my breath steady as I wait for the exact moment when it arrives. The room settles and the meaning of that moment becomes clear without me needing to spell it out.
Real Context
When is a flexible adverb used to ask about or indicate time, and to introduce clauses about timing or conditions. It can ask for a specific time: When is your appointment? It can refer to a general time, as in When do you usually have lunch? It also introduces conditional clauses: I'll go when you’re ready, or You can start when the coach arrives. In spoken English, when is common in questions, responses, or dependent clauses, and it often stands for a moment or point in time that is understood from context. The word comes from Old English hwænne, with a sense of time or occasion. A helpful memory image is a clock face signaling a moment: 'when' is the pointer.
Usage Reminders
- Use for asking about time, not just clocks.
- Remember the difference between what time and when.
- Use when in questions and in dependent clauses: I'll go when you're ready.
- In future contexts, when often implies waiting for another event.
- Be careful with 'if' in hypothetical situations; use 'when' for certain future events.
- Practice with everyday questions about schedules.
Common Misconceptions
- Think that what time is always required with when, but when can refer to general times as well.
- Confusing when with if in future hypothetical clauses.
- Thinking when only asks about clocks; it also introduces conditions.
- Using when to refer to a date rather than a time can be awkward.
- For very specific moments, what time is preferred in some contexts.
Thinking Differences
To an English speaker: English often treats when as both a clock-time question and a general timing cue, with a strong reliance on context in dependent clauses.
Learning Tips
- Practice with common time questions (When is the meeting?)
- Distinguish what time vs when in questions
- Use when in conditional clauses (I'll go when you're ready)
- Notice when refers to a moment, not only a date
- Pair with time expressions (now, soon)
- Record yourself asking and answering schedule questions
5-Step Learning Method - Learn English in English
Step 1: Meaning
What is the meaning of the word 'when'?
A.Before
B.Now
C.Later
D.Yesterday
Step 2: Usage
Which sentence uses 'when' correctly?
A.When sun is shining, I can't sleep.
B.I eat pizza when I go to bed.
C.When study hard, I get good grades.
D.When is a big yellow fruit.
Step 3: Similar Words
Which word is most similar to 'when'?
A.Who
B.Why
C.Where
D.What
Step 4: Opposite Words
What is the opposite of 'when'?
A.Never
B.Sometimes
C.Always
D.Rarely
Step 5: Mastery
Can you give an example of a real-life scenario of 'when'?
A.The dog barks loud in the night.
B.I go to school in the morning.
C.People smile when they are happy.
D.Do you know when the party starts?
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