Is Opsonin a Scrabble Word? Yes

Opsonin is indeed a valid word in Scrabble. It adds up to a total of 9 points. In breaking down its value, the letters 'O', 'S', 'O', 'N', 'I', and 'N' each score 1 point, while the letter 'P' stands out by being worth 3 points. This makes 'Opsonin' not only a good word to know but also a strategic choice for scoring in the game, especially if you can place it on a high-value square.


Definition for the word Opsonin.

  • an antibody in blood serum that attaches to invading microorganisms and other antigens to make them more susceptible to the action of phagocytes (noun)

Is Opsonin a Valid Scrabble Word?

Yes Opsonin is a valid Scrabble word.


Scrabble Point Value of Opsonin: 9 Points
Words with Friends Point Value of Opsonin: 12 Points


We hope this answered your question of "is Opsonin a valid Scrabble word?". Included is the definition, examples of the Opsonin in a sentence, and the Scrabble word values of Opsonin. If you have any suggestions for WordFinderPro let us know on our contact page. Scrabble words are referenced with the 2020 NASPA Word List.