what is difference between elusive and problematical
From Latin elusus past participle of eludo (“to parry a blow, to deceive”)
- IPA(key): /ɪˈluːsɪv/
- (Received Pronunciation) IPA(key): /iˈluːsɪv/
- Homophone: illusive
elusive (comparative more elusive, superlative most elusive)
- Evading capture, comprehension or remembrance.
- The elusive criminal was arrested
- Difficult to make precise.
- A precise definition of diarrhea is elusive (Robbin’s pathology, 8th ed)
- Rarely seen.
- feminine plural of elusivo
problematic + -al
problematical (comparative more problematical, superlative most problematical)
- doubtful or disputed
- dubious or ambiguous
- 1924, Herman Melville, Billy Budd, London: Constable & Co., Chapter 8, 
- The salt seer attentively listened, accompanying the Foretopman’s recital with queer twitchings of his wrinkles and problematical little sparkles of his small ferret eyes.
- 1924, Herman Melville, Billy Budd, London: Constable & Co., Chapter 8,