image/svg+xml
Open English Wordnet
Options ▼
Adjectives
(a)
imperceptible
,
unperceivable
impossible or difficult to perceive by the mind or senses
“an imperceptible drop in temperature”
,
“an imperceptible nod”
,
“color is unperceivable to the touch”
MORE ▶
Download As:
JSON
RDF/XML
Turtle
XML