noun
[mass noun]
an authoritarian and nationalistic right-wing system of government and social organization.
(in general use) extreme right-wing, authoritarian, or intolerant views or practiceshttp://oxforddictionaries.com/definition/english/fascism
Singapore is "partly free" (Freedom in the World) and has a "hybrid government" (meaning that it contains authoritarian and democratic elements, Democracy Index), so not flat-out authoritarian, and certainly not authoritarian in "social organisation". It is generally not considered "extreme right wing", and save for drugs and criticism of the government, isn't particularly intolerant - indeed, it goes to lengths to protect a multiracial, multi-religious society. Not a quality typically associated with dictionary-fascists. Caning is a cruel practise than can be said to be "intolerant", but it's a bit of a stretch.
noun
[mass noun]
government by a dictator:
the effects of forty years of dictatorship
[count noun] a country governed by a dictator.
absolute authority in any sphere.
https://oxforddictionaries.com/definition/english/dictatorsh...
Absolute mean unhindered by constitution and the law. Both exists (as it does in most dictatorships) but Singapore generally enjoys the rule of law. So not, actually not a dictionary-dictatorship.