Cover to cover vs Thoroughly

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

Cover to cover

Beyond 10,000 (less common)

Thoroughly

Top 2,000 (common)B2adverb
Most common: Thoroughly
 Cover to coverThoroughly
Pronunciation🇬🇧 //ˈkʌvə tə ˈkʌvə//🇺🇸 //ˈkʌvər tə ˈkʌvər//🇬🇧 /["/ˈθʌrəli/"]/🇺🇸 /["/ˈθɜːrəli/"]/
MeaningReading a book from the first page to the last page.In a detailed and complete way.
ExampleI read that novel cover to cover in one weekend.We thoroughly enjoyed ourselves.
RegisterNeutralNeutral
How commonBeyond 10,000 (less common)Top 2,000 (common)
CEFR level-B2
Part of speechadverb
Collocationsread cover to cover, book cover to cover, study cover to coverthoroughly enjoy, thoroughly check, thoroughly understand, thoroughly investigate, thoroughly cleanse
Antonyms-superficially, partially, incompletely
Common mistakesOmitting 'to' and saying 'cover cover'., Confusing with 'cover a book' which means to protect it., Using it in non-reading contexts.Using 'through' instead of 'thoroughly'., Confusing it with 'thorough', which is an adjective., Misplacing it in a sentence or using it in informal contexts.
Usage notesUsed primarily in literary contexts to describe complete reading. Informal in conversation, appropriate for book reviews.Use this word to describe actions done completely and carefully. It's suitable in both speaking and writing. Avoid in casual conversations where simpler words like 'really' or 'very' may be more common.

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Cover to cover

Frequently asked questions: Cover to cover vs Thoroughly

What's the difference between Cover to cover and Thoroughly?

Cover to cover: Reading a book from the first page to the last page. Thoroughly: In a detailed and complete way.

Which is more common: Cover to cover and Thoroughly?

Thoroughly is the most common in everyday English.

Can you show an example of each?

Cover to cover: I read that novel cover to cover in one weekend. Thoroughly: We thoroughly enjoyed ourselves.

Can I use Cover to cover and Thoroughly interchangeably?

Not always. Cover to cover and Thoroughly 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.