Where does the dictionary definition data come from?
We utilize trusted open dictionary databases via standard REST APIs combined with offline browser fallback dictionaries.
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Free Online English Dictionary & Thesaurus | 1ClickTools
Search clear English word definitions, pronunciations, audio playback, parts of speech, example usage sentences, synonyms, and antonyms instantly.
Frequently Asked Questions
Can I listen to how words are pronounced?
Yes! Whenever audio is available, click the speaker icon next to the word to play human or synthetic audio pronunciation.
What is the difference between a dictionary and a thesaurus?
A dictionary explains what a word means, its spelling, and origin. A thesaurus lists alternative words with similar meanings (synonyms) or opposite meanings (antonyms).
Is this online dictionary free for students?
Yes, 1ClickTools dictionary is 100% free for students, teachers, writers, and language learners worldwide.
Does it save my search history?
Your recent searches are saved locally in your browser so you can quickly jump back to previously searched words during your study session.