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Meaning of undetectable
The primary meaning of "undetectable" refers to something that cannot be noticed or discovered.
Etymology of undetectable
The word "undetectable" originates from the prefix "un-" meaning not, and "detectable" from the Latin "detectare" meaning to uncover or expose, which is a combination of "de-" meaning away and "tecere" meaning to cover.
Synonyms
imperceptible
invisible
inconspicuous
unnoticeable
unnoticed
unseen
unobserved
obscure
hidden
covert
secretive
furtive
surreptitious
stealthy
clandestine
inconsequential
negligible
impermanent
ephemeral
transient
elusive
evasive
intangible
unapparent
unperceivable
unidentifiable
indistinct
indiscernible
unrecognizable
Definitions
- Unable to be noticed or discovered
- * Not capable of being perceived or detected by the senses or by instruments
Usage Examples
- The spy's movements were undetectable, even to the most trained eyes.
- * The new material is undetectable by radar, making it perfect for stealth technology.
- * The virus was undetectable until it had already caused significant damage.