anonymously//əˈnɒnɪməsli//B2Frequency Level 12NeutralAdverbanonymouslyCanonical form1In a way that prevents a person from being identified by name or personal details.The donation was made anonymously.2Without revealing one's identity; in secret.She donated a large sum of money anonymously.SynonymsecretlyincognitoAntonymopenlypublicly