mysteriously
In unexplained fashion
Mysteriously describes something done in a way that is strange, unexplained, or secretive.
Events happen mysteriously when their cause is unknown: The files mysteriously disappeared.
A person behaves mysteriously when they're being evasive or enigmatic: She smiled mysteriously and said nothing.
In puzzling manner
- puzzlinglyIn confusing manner
- inexplicablyBeyond rational understanding
- inscrutablyBeyond comprehension or reading
- unfathomablyBeyond capacity to understand
perplexingly · bafflingly · cryptically · obscurely · ambiguously · indecipherably · elusively · abstrusely
Beyond rational understanding
- unaccountablyWithout clear reason
- unexplainablyBeyond rational accounting
- without a traceDisappeared leaving no sign
- abruptlyWithout gradual transition
suddenly · silently · undetectably · tracelessly · invisibly · unremarkably · quietly · soundlessly
In a secretive manner
- covertlyDone without detection
- surreptitiouslyIn a hidden manner
- clandestinelyIn a hidden manner
- stealthilyIn a covert manner
secretly · discreetly · evasively · guardedly · reticently · conspiratorially · shadily · underhandedly
In a persistently unsettling way
- eerilyIn an unsettling manner
- spookilyIn an unsettling manner
- supernaturallyBeyond natural explanation
- ghostlyResembling a specter
uncannily · ominously · spectrally · chillingly · creepily · sinisterly · otherworldly · unnervingly
In a captivating way
- fascinatinglyIn an engrossing way
- captivatinglyIn an enchanting way
- enticinglyIn an alluring manner
- beguilinglyIn a charmingly deceptive way
alluringly · enchantingly · mesmerizingly · spellbindingly · tantalizingly · seductively · compellingly · magnetically
enigmatically
In puzzling manner
- puzzlinglyIn confusing manner
- inexplicablyBeyond rational understanding
- inscrutablyBeyond comprehension or reading
unfathomably · perplexingly · bafflingly · cryptically · obscurely · ambiguously · indecipherably · elusively · abstrusely · unintelligibly
inexplicably
Beyond rational understanding
- unaccountablyWithout clear reason
- unexplainablyBeyond rational accounting
- without a traceDisappeared leaving no sign
abruptly · suddenly · silently · undetectably · tracelessly · invisibly · unremarkably · quietly · soundlessly · completely
furtively
In a secretive manner
- covertlyDone without detection
- surreptitiouslyIn a hidden manner
- clandestinelyIn a hidden manner
stealthily · secretly · discreetly · evasively · guardedly · reticently · conspiratorially · shadily · underhandedly · sneakily
hauntingly
In a persistently unsettling way
- eerilyIn an unsettling manner
- spookilyIn an unsettling manner
- supernaturallyBeyond natural explanation
ghostly · uncannily · ominously · spectrally · chillingly · creepily · sinisterly · otherworldly · unnervingly · disquietingly
intriguingly
In a captivating way
- fascinatinglyIn an engrossing way
- captivatinglyIn an enchanting way
- enticinglyIn an alluring manner
beguilingly · alluringly · enchantingly · mesmerizingly · spellbindingly · tantalizingly · seductively · compellingly · magnetically · bewitchingly
mysteriouslyobviously
In an apparent manner
clearly · plainly · apparently · evidently · transparently
mysteriouslyopenly
Without hiding anything
overtly · transparently · plainly · straightforwardly · clearly
- mysterious phenomenaUnexplained strange events
- mysterious islandsLand surrounded by water, full of secrets
- mysterious strangerPuzzling person of unknown origin
- mysterious disappearancesUnexplained cases of people gone
- mysterious illnessAilment of unknown origin
- mysterious creature