Introduction vs Welcome to level __

When to use each in English, with meaning, register, and examples.

Introduction

Top 1,000 (very common)A2noun

Welcome to level __

Top 2,000 (common)
Most common: Introduction
 IntroductionWelcome to level __
Pronunciation🇬🇧 /["/ˌɪntrəˈdʌkʃn/"]/🇺🇸 /["/ˌɪntrəˈdʌkʃn/"]/🇬🇧 //ˈwɛlkəm tuː ˈlɛvəl//🇺🇸 //ˈwɛlkəm tə ˈlɛvəl//
MeaningThe first part of something that explains what it is.A greeting phrase used when starting something new.
ExampleThe introduction to the book was very engaging.Welcome to level one of our training program!
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)
CEFR levelA2-
Part of speechnoun
Collocationsbrief, short, lengthy, write, feature, include, in an/​the introduction, introduction to, formal, proper, do, give somebody, make, a letter of introduction, need no introduction, early, gradual, recent, delay, accelerate, facilitate, introduction into, excellent, helpful, informative, offer, provide, write, introduction towelcome message, welcome speech, welcome gesture
Antonymsconclusion, ending-
Common mistakesUsing 'introduction' when referring to a summary., Confusing 'introduction' with 'presentation'., Not differentiating between 'introduction' (noun) and 'introduce' (verb).Using it for farewells instead of greetings., Not including the intended level or context., Using inappropriate tone for the situation.
Usage notesUse 'introduction' when you first present a topic or person. Avoid in overly casual contexts where you might use 'intro' instead.Typically used to greet someone at the beginning of an event or activity; appropriate in both formal and informal contexts.

See it in real clips

Introduction
Welcome to level __

Frequently asked questions: Introduction vs Welcome to level __

What's the difference between Introduction and Welcome to level __?

Introduction: The first part of something that explains what it is. Welcome to level __: A greeting phrase used when starting something new.

Which is more common: Introduction and Welcome to level __?

Introduction is the most common in everyday English.

Can you show an example of each?

Introduction: The introduction to the book was very engaging. Welcome to level __: Welcome to level one of our training program!

Can I use Introduction and Welcome to level __ interchangeably?

Not always. Introduction and Welcome to level __ are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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