Scepticism involves questioning things rather than just accepting them. His scepticism made him double-check the facts before making a decision.
Pro Tip 2/3
Not Negative
'Scepticism' doesn’t always mean negativity; it can be seen as being careful. Her healthy scepticism saved us from a bad investment.
Pro Tip 3/3
Cultural Nuance
In some cultures, scepticism might be viewed as disrespect, so use it carefully. When he expressed scepticism about the local customs, he received cold looks.