The word insidious is a valid scrabble word

3 short excerpts of WikWik.org (WikWik is an online database of words defined in the English, French, Spanish, Italian, and other Wiktionnaries.)

  • insidious adj. Producing harm in a stealthy, often gradual, manner.
  • insidious adj. Intending to entrap; alluring but harmful.
  • insidious adj. (Nonstandard) Treacherous.

15 valid words from 3 definitions

ALLURING BUT ENTRAP GRADUAL HARM HARMFUL IN INTENDING MANNER NONSTANDARD OFTEN PRODUCING STEALTHY TO TREACHEROUS

9 words-in-word (Words found as is inside the word.)

DI ID IN INS IO OU OUS SI US

5 words-in-word RTL (Words found written from right to left, inside the word.)

DI DIS ID IS OI

One cousin (New word found by changing only one letter.)

INVIDIOUS

3 suffixes (New words found by adding one or more letters at the end of the word.)

INSIDIOUSLY INSIDIOUSNESS INSIDIOUSNESSES

One anagram minus one (New word formed with all the letters from the word minus a letter.)

-I SINUSOID

Scrabble scoring

  • 10 points.

Other languages

Categories without words

  • No anagrams (Word found by changing the order of the letters.)
  • No lipograms (Word found when removing only one letter.)
  • No epentheses (Word found when adding only one letter.)
  • Not found in the middle (Word found by adding letters in front and at the end of the word.)
  • No prefixes (Word found by adding one or more letters in front of the word.)
  • No anagrams can be formed with an extra letter (New word formed with all the letters of the word and an extra letter.)

Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.

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