ronb wroteI trust the Oxford Dicitonary and it says;
sceptical
ADJECTIVE
Not easily convinced; having doubts or reservations:
the public were deeply sceptical about some of the proposals
Oxford Dictionary (North American version)
skeptical
Synonyms of skeptical in English:
ADJECTIVE
'she was wisely skeptical about his get-rich-quick scheme'
dubious, doubtful, taking something with a pinch of salt, doubting;
cynical, distrustful, mistrustful, suspicious, disbelieving, unconvinced, incredulous, scoffing;
pessimistic, defeatist
[ANTONYMS] certain, convinced
.... not to be pedantic ....:icon_eek: