The word onium 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.)

  • onium  n. (chemistry) any cation derived by the addition of a proton to the hydride of any element of the nitrogen…
  • onium  n. (chemistry) any organic derivative of these compounds.
  • onium  n. (physics) the bound pair of a particle and its antiparticle.

24 valid words from 3 definitions

ADDITION AND ANTIPARTICLE ANY BOUND BY CATION CHEMISTRY COMPOUNDS DERIVATIVE DERIVED ELEMENT HYDRIDE ITS NITROGEN OF ORGANIC PAIR PARTICLE PHYSICS PROTON THE THESE TO

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

ON UM

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

IN MU NO

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

ODIUM OPIUM

One epenthesis (New word found when adding only one letter.)

OMNIUM

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

ONIUMS

35 times in the middle (New words found by adding letters in front and at the end of the word.)

CONIUMS IONIUMS MUONIUMS OXONIUMS AMMONIUMS CORONIUMS MECONIUMS OOGONIUMS OPSONIUMS PEPONIUMS POLONIUMS CARBONIUMS DIAZONIUMS EUPHONIUMS HARMONIUMS HYDRONIUMS PLUTONIUMS PURDONIUMS SULFONIUMS ZIRCONIUMS POLEMONIUMS STRAMONIUMS SULPHONIUMS ERYTHRONIUMS HARMONIUMIST HYDROXONIUMS PANDEMONIUMS PELARGONIUMS PHOSPHONIUMS POSITRONIUMS CUPRAMMONIUMS HARMONIUMISTS PANDAEMONIUMS DECAMETHONIUMS HEXAMETHONIUMS

45 prefixes (New words found by adding one or more letters in front of the word.)

CONIUM GONIUM IONIUM MUONIUM OXONIUM AMMONIUM CORONIUM MECONIUM OOGONIUM OPSONIUM PEPONIUM POLONIUM SYCONIUM CARBONIUM DIAZONIUM EUPHONIUM HARMONIUM HYDRONIUM PLUTONIUM PURDONIUM SULFONIUM ZIRCONIUM ASCOGONIUM CHARMONIUM PERIGONIUM POLEMONIUM STRAMONIUM SULPHONIUM ARCHEGONIUM CARPOGONIUM ERYTHRONIUM HORMOGONIUM HYDROXONIUM PANDEMONIUM PELARGONIUM PHOSPHONIUM POSITRONIUM SPOROGONIUM CUPRAMMONIUM PANDAEMONIUM SPERMAGONIUM SPERMOGONIUM DECAMETHONIUM HEXAMETHONIUM SPERMATOGONIUM

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

+C CONIUM MUONIC
+G GONIUM
+I IONIUM
+L MOULIN
+M OMNIUM
+S ONIUMS

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

-I MUON
-O MUNI
-U MINO

Scrabble scoring

  • 7 points.

Probability in scrabble (Probability to draw 7 letters at the beginning of the game to build the word.)

  • Joker allowed, 1 in 274 chance (0.36%).
  • Joker not allowed, 1 in 1037 chance (0.10%).

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.)

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