A dictionary is a must-have tool for study and translation purposes. Here are some accurate and high-quality English – Vietnamese dictionaries recommended by Thao & Co. that you can use as reference materials.
Top 5 Free Online English – Vietnamese Dictionary Apps
With recent updates, online dictionaries now offer useful tools beyond simple word lookup. Read on to discover the 5 most widely used English – Vietnamese dictionaries, along with their pros and cons.
#1 Google Translate – A quick and versatile translator for various formats
Google Translate is widely considered a go-to choice for translation needs, which supports more than 100 languages, including the English – Vietnamese pair. The app has recently integrated a new dictionary function, allowing instant lookups while translating.
⭐ Pros
- ● Provides word definitions within seconds.
- ● Automatically recognizes and translates text in images.
- ● Offers real-time voice and conversation translation.
- ● Offline mode available for use when there is no internet connection.
- ● Completely free to use.
⚠️ Cons
- ● Accuracy issues may occur if no context is provided.
- ● Often struggles with uncommon terminology.
- ● Only shows the most common meanings of a word.
- ● Stiff pronunciation voice, not fully reflecting native accents.
#2 Soha – A specialized English – Vietnamese dictionary
Soha (tratu.soha.vn) is an invaluable resource for searching industry-specific terms. The dictionary excels at defining words according to the terminology of various industries, even for rare ones like securities, electronics, mechanics, and more.

⭐ Pros
- ● Has a simple and user-friendly interface.
- ● Produces context-bound translations in great detail.
- ● Enables users to search for terms within a specific field, making it a preferred choice for specialized materials.
- ● Provides proper pronunciation in both British and American accents.
- ● Suggests synonyms, antonyms, and idiomatic expressions.
⚠️ Cons
- ● Requires internet connection.
- ● Unable to process formats such as images and documents.
- ● No mobile version yet.
#3 TFlat Dictionary – A powerful offline English – Vietnamese dictionary
Currently, TFlat is one of the most widely used offline English-Vietnamese dictionaries. With detailed explanations in Vietnamese, it helps new language learners quickly understand and retain new vocabulary.
⭐ Pros
- ● Can look up words anywhere, anytime, even without internet connection.
- ● Provides complete and clear definitions, synonyms, images, related information, and more.
- ● Features both American and British accents for listening practice.
- ● Includes a word-saving function for better memorization and future reference.
⚠️ Cons
- ● TFlat’s interface is oversimplified, which limits users’ experience.
- ● Advertisements are included in the free plan, causing interruption during searches.
#4 Cambridge Dictionary – Ideal for multiple purposes and proficiency levels
Cambridge Dictionary is favored by many English learners. Its entries are categorized by proficiency level, making it accessible to users of all abilities.

⭐ Pros
- ● Word definitions range from level A1 (basic) to level C2 (advanced), making it easier for learners to approach.
- ● Provides practical examples.
- ● Offers accurate pronunciation in both standard British and American accents.
- ● Each definition is accompanied by a built-in thesaurus.
⚠️ Cons
- ● Only supports translations from English to Vietnamese, not vice versa.
- ● Requires an internet connection to activate full features.
- ● Some entries include definitions in English only.
#5 Glosbe – Online dictionary with practical examples
Glosbe is a highly accurate dictionary powered by a vast database compiled from various sources.
⭐ Pros
- ● Offers reliable translation backed by extensive data sources.
- ● Integrates a library of diverse examples.
- ● Clear definitions with suggestions for related words.
- ● Includes a variety of local accents and regional dialects.
⚠️ Cons
- ● No offline mode available.
- ● Can translate entire paragraphs, but results may sound stiff or unnatural.
- ● Excessive reliance on community feedback, leading to inaccuracies and lower translation quality.

How to Use Google Translate for English – Vietnamese Dictionary In 5 Simple Steps
To access Google’s English – Vietnamese dictionary and its pronunciation guide, do as follows:
On Mobile
- 1. Open the Google Translate app on your mobile.
- 2. Enter the text into the input field.
- 3. Choose English as the source language and Vietnamese as the target language (or vice versa).
- 4. Scroll down to view more definitions and examples.
Besides, if you prefer not to type manually, tap the microphone icon to speak the word directly for lookup. For image-based documents, tap the camera icon 📷 to scan the content and receive instant translation results.
On PC
- 1. Go to the website translate.google.com.
- 2. Choose English and Vietnamese as the language pair (as needed).
- 3. Enter the text including the word you want to search for.
- 4. Highlight the word to translate, then click “See dictionary” below the entered text.
- 5. View definitions, examples, and other translations on the right side of the screen.
You can also tap the microphone icon to hear the exact pronunciation of the translated word. However, note that Google Translate doesn’t categorize the accent as American English or British English.
5 Tips for Using English-Vietnamese Dictionaries Effectively
Dictionary lookups not only equip you with semantic knowledge but also grant you the chance to upgrade your language level. Follow the tips below to make the most out of your English – Vietnamese dictionary use.
- 💎 Choose the right dictionary:
-
- + For language beginners: TFlat is perfect for checking definitions in Vietnamese.
- + For advanced learners: Cambridge Dictionary is an ideal option, offering definitions at various proficiency levels.
- 💎 Use more than one dictionary at once to get a full picture of word meanings.
- 💎 Review all available definitions to avoid misunderstandings caused by contextual differences.
- 💎 Read examples to understand vocabulary use in real-life situations.
- 💎 View alternative synonyms and antonyms to fully grasp the semantic nuances of a word.
Key takeaways
Thao & Co. has presented 5 English – Vietnamese dictionaries that users consider the most accurate and practical. Using dictionaries helps learners expand their vocabulary range and understand the natural, correct usage of each word.
However, some specific industries use specialized terms that can be hard to look up, and translating large volumes of text by searching word-for-word can be time-consuming.

That’s where Thao & Co.’s professional English translation services come in. With a team of seasoned linguists holding a Bachelor’s/Master’s degree in Linguistics, we guarantee to deliver top-notch translations with high accuracy, tailored to your specific need.
- 📃 English notarized translation
- ⚙️ Specialized English translation
- 🎙️ English interpretation
- 🎧 English transcription
- 🎬 English – Vietnamese subtitle translation
If you need more information on our services, please leave a request on our Contact page or chat directly with us. Thao & Co. will promptly get back to you with a detailed consultation.