Words to Describe counterexamples

How counterexamples often is described ("________ counterexamples")

• notable
• such
• spurious
• simple
• intuitive
• bizarre
• hypothetical
• certain
• similar
• explicit
• obvious
• incompleteness
• type
• various
• many
• called
• clear
• empirical
• apparent
• several
• legitimate
• crucial
• relevant
• valid
• purported
• potential
• plausible
• countless
• damaging
• systematic
• famous
• genuine
• shortest
• suitable
• few
• enough
• serious
• easy
• striking
• minimal
• logical
• above
• known
• straightforward
• historical
• interesting
• further
• decisive
• endless
• abstract
• prima
• style
• actual
• imaginary
• global
• familiar
• following
• possible
• putative
• persuasive
• numerous
• powerful
• prominent
• causal
• trivial
• convincing
• alleged
• concrete
• ingenious
• standard
• isolated