The word optimiser 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.)

  • optimiser n. Alternative spelling of optimizer.
  • (In French) optimiser v. Rendre optimal, atteindre un optimum de production, obtenir…

9 valid words from 2 definitions

ALTERNATIVE DE OF OPTIMAL OPTIMIZER OPTIMUM PRODUCTION SPELLING UN

3 invalid words from 2 definitions

ATTEINDRE OBTENIR RENDRE

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

ER IS MI MIS MISE MISER OP OPT OPTIMISE SER TI

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

ES IT MI PO RE RES SI SIM SIMI

3 cousins (New words found by changing only one letter.)

OPTIMISED OPTIMISES OPTIMIZER

One lipogram (New word found when removing only one letter.)

OPTIMISE

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

OPTIMISERS

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

+C SEMITROPIC
+E EPITOMISER
+S OPTIMISERS
+Z OPTIMIZERS

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

-I IMPOSTER STOMPIER
-R OPTIMISE

Scrabble scoring

  • 13 points.

Other languages

Categories without words

  • No anagrams (Word found by changing the order of the letters.)
  • 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.)

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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