supergrade is a valid English word

Scrabble validity: invalid ( international - Sowpods, US - Twl06 )
iScramble validity: invalid
QuickWords validity: invalid

Meanings

Adjective (NOT COMPARABLE)

Not comparable
    Of plutonium: containing a very small portion of isotopes other than plutonium-239 (especially plutonium-240) (usually less than perhaps 3%), making the plutonium especially suitable for nuclear weapons

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supergrade is not a Scrabble valid word

supergrade


supergrade is not an iScramble, QuickWords valid word

supergrade


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Same letters words (Anagrams)


Same letters plus one


Same letters minus one