The word orthonormal 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.)

  • orthonormal adj. (Mathematics) Of a set of vectors, both orthogonal and normalized.
  • orthonormal adj. (Mathematics) Of a linear transformation that preserves both angles and lengths.
  • (In French) orthonormal adj. (Mathématiques) Normé et orthogonal.

15 valid words from 3 definitions

AND ANGLES BOTH ET LENGTHS LINEAR MATHEMATICS NORMALIZED OF ORTHOGONAL PRESERVES SET THAT TRANSFORMATION VECTORS

2 invalid words from 3 definitions

MATHEMATIQUES NORME

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

AL HO HON HONOR MA MAL NO NOR NORM NORMA NORMAL ON ONO OR ORT ORTHO THO THON

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

AM LA LAM NO NOH OH ON ONO

Scrabble scoring

  • 16 points.

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.)
  • No anagrams can be formed with an extra letter (New word formed with all the letters of the word and an extra letter.)
  • No anagrams can be formed by removing a letter (New word formed with all the letters of the word minus a 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.

Random wordBack to top
Previous wordNext word
Look for words



Recommended websites


Ortograf Inc.This site uses web cookies, click to learn more. Our privacy policy.
© Ortograf Inc. Website updated on 1 January 2024 (v-2.2.0z). Informations & Contacts.