The word is a valid scrabble word, except in North America

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

• superbrain n. An exceptionally intelligent person; a genius.
• superbrain n. An exceptionally powerful brain or artificial intelligence.

10 valid words from 2 definitions

AN ARTIFICIAL BRAIN EXCEPTIONALLY GENIUS INTELLIGENCE INTELLIGENT OR PERSON POWERFUL

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

AI AIN BRA BRAIN ER IN PE PER RAI RAIN SUP SUPE SUPER SUPERB UP

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

AR ARB PUS RE REP US

One suffix (New word found by adding one or more letters at the end of the word.)

SUPERBRAINS

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

+S SUPERBRAINS

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

-B UNREPAIRS

Scrabble scoring

• 14 points.

Other languages

• Invalid: French German Spanish Italian Romanian

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.)
• 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.)

Recommended websites

• Visit WikWik.org - the word is in the WikWik, see all the details (2 definitions).
• www.BestWordList.com to create personalized word lists.
• www.BestWordClub.com to play duplicate online scrabble.
• Ortograf.ws to look for words.

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