Thoroughly vs Through and through
When to use each in English, with meaning, register, and examples.
Thoroughly
Top 2,000 (common)B2adverb
Through and through
Top 3,000 (common)
Most common: Thoroughly
| Thoroughly | Through and through | |
|---|---|---|
| Pronunciation | 🇬🇧 /["/ˈθʌrəli/"]/🇺🇸 /["/ˈθɜːrəli/"]/ | 🇬🇧 //θruː ənd θruː//🇺🇸 //θru ənd θru// |
| Meaning | In a detailed and complete way. | Completely; in every part. |
| Example | We thoroughly enjoyed ourselves. | She is a dog lover through and through. |
| Register | Neutral | Neutral |
| How common | Top 2,000 (common) | Top 3,000 (common) |
| CEFR level | B2 | - |
| Part of speech | adverb | |
| Collocations | thoroughly enjoy, thoroughly check, thoroughly understand, thoroughly investigate, thoroughly cleanse | loyal through and through, honest through and through, committed through and through, passionate through and through, dedicated through and through |
| Antonyms | superficially, partially, incompletely | - |
| Common mistakes | Using 'through' instead of 'thoroughly'., Confusing it with 'thorough', which is an adjective., Misplacing it in a sentence or using it in informal contexts. | Used too literally instead of metaphorically., Confused with 'through' as a direction., Incorrectly worded as 'through and throughs'. |
| Usage notes | 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. | "Through and through" is often used in informal contexts to emphasize totality, such as in personality descriptions. It may not be appropriate in very formal writing. |
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Frequently asked questions: Thoroughly vs Through and through
What's the difference between Thoroughly and Through and through?
Thoroughly: In a detailed and complete way. Through and through: Completely; in every part.
Which is more common: Thoroughly and Through and through?
Thoroughly is the most common in everyday English.
Can you show an example of each?
Thoroughly: We thoroughly enjoyed ourselves. Through and through: She is a dog lover through and through.
Can I use Thoroughly and Through and through interchangeably?
Not always. Thoroughly and Through and through 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.