Is “Only” a Scrabble word?
Yes
ONLY
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 Only
/ˈəʊn.li/
noun
1.An only child.
adjective
1.Alone in a category.
“He is the only doctor for miles.”
2.Singularly superior; the best.
3.Without sibling; without a sibling of the same gender.
“He is their only son, in fact, an only child.”
Synonyms: lone, sole, nonpareil, peerless, unequaled
adverb
1.Without others or anything further; exclusively.
“My heart is hers, and hers only.”
2.No more than; just.
“If there were only one more ticket!”
3.As recently as.
“He left only moments ago.”
conjunction
1.Under the condition that; but.
“You're welcome to borrow my bicycle, only please take care of it.”
2.But; except.
“I would enjoy running, only I have this broken leg.”