During, While, Meanwhile, Meantime

During, While, Meanwhile, Meantime

Hello, English learners. Welcome to a new lesson. Today, we are looking at four time words that often confuse learners: during, while, meanwhile, and (in the) meantime. Although they all relate to time, they do very different grammatical jobs — and using the wrong one can make a sentence sound unnatural or incorrect.

Let’s break them down step by step.

During

Meaning: During is a preposition used to show when something happens within a specific period of time or event.

Use

• followed by a noun or noun phrase
• does not join clauses

Examples

• During the conference, I took detailed notes.
• She fell asleep during the film.
• He met many interesting people during his stay in London.

Key point

During simply sets the time frame. It does not show a relationship between two actions — it only tells us when something happens.

While

Meaning: While is mainly a conjunction that connects two clauses, showing that actions happen at the same time. It can also be used to contrast ideas.

Use (as a conjunction)

• joins two clauses
• highlights simultaneity or contrast

Examples (time)

• I read a book while I was waiting for the bus.
• She was listening to music while she studied.

Examples (contrast)

• He prefers winter, while I prefer summer.

Use (as a noun)

• means a short period of time

Example

• Wait here for a while.

Key point

As a conjunction, while shows parallel actions or contrasting facts, making it very useful in essays and discussions.

Meanwhile

Meaning: Meanwhile is an adverb meaning at the same time or during the time between events. It shifts attention to another action happening simultaneously.

Use

• often placed at the beginning of a sentence
• connects ideas across sentences rather than within one sentence

Examples

• The chef prepared the meal. Meanwhile, the guests started arriving.
• The repairs will take an hour. Meanwhile, you can wait in the lounge.

Key point

Meanwhile works like a bridge word, smoothly moving the reader or listener from one event to another happening at the same time.

(In the) Meantime

Meaning: Meantime usually appears in the fixed expression in the meantime, meaning the time between now and a future event.

Use

• focuses on what happens while waiting
• often suggests a practical or temporary action

Examples

• Our flight has been delayed. In the meantime, let’s get a coffee.
• The report isn’t ready yet. In the meantime, check the data.

Key point

In the meantime highlights a gap in time and implies that something useful or relevant happens during that interval.

Choosing the Right Word

Use this quick guide:

• during → to say when something happens
• while → to show simultaneous or contrasting actions
• meanwhile → to shift focus to another event happening at the same time
• in the meantime → to describe actions during a waiting period

Notice that meanwhile and in the meantime are often placed at the start of a sentence and followed by a comma. They are especially effective in narratives, instructions, and exam writing.

Final Tip for Learners 

In exams, these words help improve coherence and cohesion. Used correctly, they make your writing sound logical, fluent, and mature — exactly what B2 and C1 examiners want.

Learn how to use AS, WHEN & WHILE

Learn words and phrases for clarification here

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