Is ‘theorem’ a Scrabble US Word? Yes
Is ‘theorem’ a Scrabble UK Word? Yes
Is ‘theorem’ a Words With Friends Word? Yes
Is ‘theorem’ an Adjective? No
Is ‘theorem’ an Adverb? No
Is ‘theorem’ a Noun? Yes
Is ‘theorem’ a Verb? Yes
a proposition deducible from basic postulates;

See also: Words That Rhyme With THEOREM →