C1not usually liking or trusting change, especially sudden change: a conservative society/outlookOlder people tend to be quite conservative and a bit suspicious of any supposed advances.→ CompareliberaladjectiveCustom, tradition and conformity›If you are conservative in your appearance, you usually do not like fashionable or modern clothes or hairstyles: He's a very conservative dresser - he always looks like he's wearing his father's clothes!Custom, tradition and conformityconservatively
/-li/adverb›I dress more conservatively for the office.The costs of cleaning up the bay are estimated, conservatively, at $1 billion.Custom, tradition and conformityCautious and vigilantPaying attention and being careful