1) Allergic 2) Hypersensitised 3) Hypersensitive 4) Hypersensitized 5) Sensitised 6) Sensitized 7) Supersensitised 8) Supersensitized 9) Susceptible 1) Hypersensitised 2) Hypersensitive 3) Hypersensitized 4) Sensitised 5) Sensitized 6) Supersensitised 7) Supersensitized 8) Susceptible 
• (a.) Excessively sensitive; morbidly sensitive.
Su`per·sen'si·tive adjective Excessively sensitive; morbidly sensitive. -- 
supersensitive 1. Excessively sensitive; morbidly sensitive. 2. Very easily upset or offended. 3. Susceptible; showing a strong reaction to a drug, allergen, or other agent. Related 'above, over, beyond the normal, excessive' word units: epi-; hyper-; ultra-, ult-.
extremely or excessively sensitive; hypersensitive: a supersensitive smoke detector. · of or pertaining to relays that operate on very small currents, below about 250 microamperes. · hypersensitive (def. 2).