In the explanatory dictionary of Efremova, there are more than 140 thousand dictionary entries, the interpretation and meanings of most words, about 11 thousand word meanings are reference, which makes the online dictionary more convenient.

The meanings of words in the explanatory dictionary cover all parts of speech existing in the Russian language:


nouns - over 61 thousand words and over 85 thousand semantic units
adjectives - over 25 thousand words and over 51 thousand semantic units
verbs - over 25 thousand words and over 63 thousand semantic units
pronouns - about 150 words and about 300 semantic units
numerals - over 100 words and over 150 semantic units
adverbs - over 8.5 thousand words and over 10 thousand semantic units
predicatives - over 1.2 thousand words and over 1.5 thousand semantic units
prepositions - about 350 words and about 400 semantic units
conjunctions - about 400 words and over 500 semantic units
particles - about 450 words and about 650 semantic units
interjections - about 430 words and 500 semantic units



prefixes - over 250 morphemes and about 300 semantic units
suffixes - over 800 morphemes and over 900 semantic units
initial parts of compound words - about 700 elements and about 720 semantic units
final parts of complex words - over 200 elements and over 220 semantic units