Definition of insiduous
"insiduous" is probably misspelled. Trying insidious instead Definition of insidious
1. insidious [ a ] intended to entrap
Synonyms insidious Related Terms dangerous2. insidious [ a ] beguiling but harmful
Examples:
"insidious pleasures"
3. insidious [ a ] working or spreading in a hidden and usually injurious way
Examples:
"glaucoma is an insidious disease"
"a subtle poison"
Similar Spelling
insidiousiniquitous
insidiously
iniquitously
in_stride
inside
inside-out
inside_out
insider
in-situ
in_situ