All mysterious synonyms
mys·te·ri·ous
M m adjective mysterious
- equivocal — Open to more than one interpretation; ambiguous.
- esoteric — Intended for or likely to be understood by only a small number of people with a specialized knowledge or interest.
- shadowy — resembling a shadow in faintness, slightness, etc.: shadowy outlines.
- cagey — If you say that someone is being cagey about something, you mean that you think they are deliberately not giving you much information or expressing an opinion about it.
- stealthy — done, characterized, or acting by stealth; furtive: stealthy footsteps.
- surreptitious — obtained, done, made, etc., by stealth; secret or unauthorized; clandestine: a surreptitious glance.