most illusive

apparent blue-sky chimerical deceitful delusive delusory fake fallacious fanciful fantastic fictional fictitious fictive hallucinatory ideal imaginary misleading mistaken ostensible pseudo seeming semblant sham suppositious unreal untrue visionary whimsical

certain factual real sure true

apparent chimerical deceitful delusive fake false illusory imaginary misleading mocking seeming sham unread

real