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Over 10,000 English words across 8 CEFR levels — each one with real example sentences, pronunciation, etymology, and translations in your language.

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14:50
somniferous
adjective/sɑmˈnɪf(ə)rəs/
definition

sleep inducing

example

His excessive use of somniferous drugs was responsible for his constant drowsiness.

synonyms
soporific
word origin — early 17th century: from Latin somnifer (from somnium ‘dream’) + -ous
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Three things that make words stick.

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B1Intermediate100 sets · 500 wordsB1+Upper-Intermediate100 sets · 500 wordsB2Advanced100 sets · 500 wordsC1 · C2Proficient100 sets · 500 words+3more levels

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FluencyIdioms100 commonly usedFluencyPhrasal verbs75 commonly usedCareerBusiness20 sets · 100 wordsExpressionFeelings6 sets · 30 words
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Examples from Atlas users:

Vocabulary from Crime and Punishment
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Words I hear on TV shows
From real conversations · 184 entries
@mehmet_t
Doctor Visit English
For medical situations · 76 entries
@ayse_k
Poetic & literary words
Words for writers · 142 entries
@gorkemc
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