effervescent
C1CEFR level
50/100Rarity: uncommon
LiteraryRegister
General adjective
Bubbly, lively and full of energy.
Her effervescent welcome put the whole room at ease.
Medicine adjective
Denoting a tablet that dissolves with bubbling to make a drink.
Drop the effervescent tablet into a glass of water and drink it once it stops fizzing.
Rarity runs from 0 (a word everyone knows) to 100 (almost never seen outside specialist or literary writing). Level is the word's real difficulty on the CEFR scale, from A1 to C2.
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