The word underboost is not 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.)

  • underboost v. To create too little pressure in an engine’s combustion chamber.
  • underboost n. (Uncountable) The process of underboosting.
  • underboost n. (Countable) An instance of underboost.

16 valid words from 3 definitions

AN CHAMBER COMBUSTION COUNTABLE CREATE ENGINE IN INSTANCE LITTLE OF PRESSURE PROCESS THE TO TOO UNCOUNTABLE

2 invalid words from 3 definitions

UNDERBOOST UNDERBOOSTING

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

BO BOO BOOS BOOST DE ER OO OOS OS ST UN UNDE UNDER

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

BRED ED NU OB OO RE RED SO

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

+U OUTREBOUNDS

5 anagrams minus one (New words formed with all the letters from the word minus a letter.)

-B OUTSNORED TOURNEDOS UNROOSTED
-T BURNOOSED EUROBONDS

Scrabble scoring

  • Zero, invalid.
  • 13 points, without game rules.

Other languages

Categories without words

  • No anagrams (Word found by changing the order of the letters.)
  • No cousins (Word found by changing only one letter.)
  • No lipograms (Word found when removing only one letter.)
  • No epentheses (Word found when adding only one letter.)
  • No suffixes (Word found by adding one or more letters at the end of the word.)
  • 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.)

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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