1. Having an allergy or peculiar or excessive susceptibility (especially to a specific factor)
   - allergic, hypersensitive, hypersensitized, hypersensitised [Brit], sensitized, sensitised [Brit], supersensitized, supersensitised

See also: susceptible

• common matrimony vine
• common measure
• common meter
• common milkwort
• common mood
• common moonseed
• common moonwort
• common morel
• common morning glory
• common mosquito
• common mugwort
• common mullein
• common multiple
• common murre
• common myrtle
• common nardoo
• common newt
• common nightshade
• common noun
• common nuisance
• common nutcracker
• common oak
• common opossum
• common or garden
• common osier