Definition and meaning of English word "dog"
dog
/dɔɡ/
Meaning
NounA mammal of the family Canidae: The species Canis familiaris (sometimes designated Canis lupus familiaris), domesticated for thousands of years and of highly variable appearance because of human breeding.
How to use
The term 'dog' is commonly used in informal contexts to refer to a domesticated canine. It's essential to note that 'dog' can be used as a countable noun, and its plural form is 'dogs.' A common learner mistake is using 'dog' as an adjective, which is incorrect.
🇬🇧 English
dog
Example
The golden retriever is a very friendly and loyal dog.
He likes dogs
Your personal vocabulary
🦊 Use this word in a live AI conversationSynonyms
Common phrases
- hot dog— hot dog
- top dog— top dog
- dog days— dog days
This concept in other languages
Frequency rank: #357 in English
Learn them all! 🚀
Master the 1000 most common English words with smart explanations, audio pronunciation, and spaced repetition.
Start Learning For Free →No sign-up required
Frequently Asked Questions
What does the English word "dog" mean?▼
The English word "dog" means "dog" in English.
How do you pronounce the English word "dog"?▼
You can hear the correct audio pronunciation of the word "dog" by clicking the play button next to the word at the top of this page.
Can I see an example sentence with "dog"?▼
Yes, here is a practical example: "The golden retriever is a very friendly and loyal dog." (which translates as "dog").
More Nature words
Related reading
Duolingo vs Anki vs Apps: Comparing Language Learning Methods in 2026
An honest comparison of popular language learning approaches: gamified apps, SRS flashcards, textbooks, tutors, and immersion. Pros, cons, and who each is best for.
Read →MethodWhat Is Spaced Repetition? The SM-2 Algorithm Explained Simply
Spaced repetition is the single most effective method for memorizing vocabulary. Learn how the forgetting curve works, how the SM-2 algorithm calculates review intervals, and why 20 minutes a day beats 2 hours of cramming.
Read →