1. In a serious manner
   "a play dealing seriously with the question of divorce"
   - earnestly, in earnest 
2. To a severe or serious degree
   "was seriously ill"
   - badly, severely, gravely, critically

See also: serious

Encyclopedia: Seriously

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• radially
• radially symmetrical
• radian
• radiance
• radiancy
• radiant
• radiant energy
• radiant flux
• radiant heating
• radiantly
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• radiatio optica
• radiation
• radiation diagram
• radiation field
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• radiation pyrometer
• radiation sickness
• radiation syndrome
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• radiator