stealthier
Harder to detect
Stealthier is the comparative form of stealthy—more furtive, more difficult to detect.
What is stealthier moves or operates with greater secrecy: The newer aircraft is stealthier than its predecessor.
Cats are stealthier hunters than dogs.
Stealthily deceptive
- skulkingMoving furtively, covertly
- creepingMoving slowly, stealthily
- prowlingMoving stealthily while hunting
- slinkingMoving with furtive stealth
lurking · tiptoeing · catlike · ghosting · stalking · padding · sidling · edging
Concealed from authorities
- undercoverSecretly engaged in espionage
- espionageCovert intelligence gathering
- surveillanceSystematic observation of subjects
- infiltrateEnter secretly to observe
spy · intelligence · cloak-and-dagger · subterfuge · concealment · camouflage · disguise · incognito
Cleverly deceptive
- craftyCleverly deceptive
- wilySkilled at deception
- deviousUnderhanded and calculating
- schemingCrafty and calculating
calculating · conniving · guileful · artful · foxy · underhanded · slick · shrewd
Lacking in sound
- noiselessProducing no sound
- soundlessProducing no audible noise
- hushedReduced to silence
- muffledMade quieter, less distinct
muted · inaudible · padded · unheard · dampened · silenced · featherlight · breathless
Not readily perceived
- unobtrusiveNot readily noticed
- low-profileDeliberately avoiding attention
- discreetCareful to avoid notice
- unassumingNot making claims
unremarkable · invisible · anonymous · incognito · understated · plain · nondescript · forgettable
sneaky
Stealthily deceptive
- skulkingMoving furtively, covertly
- creepingMoving slowly, stealthily
- prowlingMoving stealthily while hunting
slinking · lurking · tiptoeing · catlike · ghosting · stalking · padding · sidling · edging · inching
clandestine
Concealed from authorities
- undercoverSecretly engaged in espionage
- espionageCovert intelligence gathering
- surveillanceSystematic observation of subjects
infiltrate · spy · intelligence · cloak-and-dagger · subterfuge · concealment · camouflage · disguise · incognito · unseen
sly
Cleverly deceptive
scheming · calculating · conniving · guileful · artful · foxy · underhanded · slick · shrewd · astute
quiet
Lacking in sound
muffled · muted · inaudible · padded · unheard · dampened · silenced · featherlight · breathless · still
unnoticeable
Not readily perceived
- unobtrusiveNot readily noticed
- low-profileDeliberately avoiding attention
- discreetCareful to avoid notice
unassuming · unremarkable · invisible · anonymous · incognito · understated · plain · nondescript · forgettable · wallflower