surreptitiously
3 synonyms for surreptitiously, grouped by meaning and by how common each one is.
Adv — In a secret and quiet way, so that other people do not notice.
Synonyms
Less common
Still standard English, but they carry more weight.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
stealthily
sneakily
