Synonyms of 'sophistication'
poiseDictionary, worldliness, savoir-faire
They now have the sophistication attained by performing in public.
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If someone has poise, they are calm, dignified, and self-controlled.
It took a moment for Mark to recover his poise.
Thesaurus for sophistication from the Collins English Thesaurus
The sophistication of machines or methods is their quality of being more advanced or complex than others.