Back
English Dictionary
Learn English
Learn grammar
List of words
Study your cards
Hang On, Man!
Audio Books
More apps
SPONSORED LINKS
Recent searches
tribe
sensations
upset
SPONSORED LINKS
SPONSORED LINKS
140th
cell
staten island
color
fire
abruptly-pinnate
putrid
Hide translation
insidiously
insidiously
/ɪnˈsɪdiəsli/
adverb
(
)
In a harmfully insidious manner
(
perniciously
,
insidiously
)
in a harmfully insidious manner
These drugs act insidiously
these drugs act insidiously
Back
Next
Language