Words / C2

sur-uh-p-TISH-uh-s/ˌsʌrəpˈtɪʃəs/

Surreptitious means done secretly because it is forbidden or would cause trouble: a surreptitious glance, surreptitious recording. Secret is everyday and broader; furtive is a close synonym, often of nervous manner; stealthy can be physical movement. Surreptitiously is the adverb. In speech, on the sly (informal) or hoping not to be seen is enough. It is not a synonym for private (which may be allowed).

Meaning

Done secretly, because it is not allowed or would cause trouble (formal).

Examples

• “He took a surreptitious look at his notes.”
• “He took a surreptitious photograph of the mark scheme.”
• “A surreptitious snack during the recital drew a glare from the usher.”

Good to know

Secret because not allowed / awkward. Close: furtive. Everyday: on the sly / hoping not to be seen. Not merely private.

Near in meaning

furtive

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