Is “Schwa” a Scrabble word?
Yes
SCHWA
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Schwa
/ʃwɑ/
noun
1.An indeterminate central vowel sound as the "a" in "about", represented as /ə/ in IPA.
2.The character ə.
Synonyms: natural vowel, neutral vowel