insidiousness

NOUN /ɪn'sɪdiəsnɛs/
13 LETTERS · 5 SYLLABLES · STARTS WITH I

insidiousness is a valid 13-letter word worth 14 points in Scrabble and 17 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
I1N1S1I1D2I1O1U1S1N1E1S1S1
1 + 1 + 1 + 1 + 2 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =14 PTS
DOUBLE WORD → 28TRIPLE WORD → 42
MEANING

What does insidiousness mean?

NOUN · 2 SENSES
1

Subtle and cumulative harmfulness (especially of a disease).

RELATED
2

The quality of being designed to entrap.

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