Is “Caution” a Scrabble word?
Yes
CAUTION
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 Caution
/ˈkɔːʃ(ə)n/
noun
1.Precept or warning against evil or danger of any kind; exhortation to wariness; advice; injunction; prudence in regard to danger; provident care
2.A careful attention to the probable effects of an act, in order that failure or harm may be avoided
“The guideline expressed caution against excessive radiographic imaging.”
3.Security; guaranty; bail.
verb
1.To warn; to alert, advise that caution is warranted.
2.To give a yellow card