Usage Note
Illégalement is the adverb formed from illégal (illegal). It is used in formal, legal, and journalistic contexts. The near-synonym de façon illégale is more verbose but equally correct. The antonym is légalement (legally). In everyday speech, sans autorisation (without authorisation) is often preferred.
Examples
"Il a agi illégalement en falsifiant les documents."
Natural Translation
He acted illegally by falsifying the documents.
Related Words
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