1. To a high degree or extent; favourably or with much respect
   "extremely interesting"
   - highly, majorly 
2. To an extreme degree
   "extremely cold"; "extremely unpleasant"
   - exceedingly, super, passing

See also: extreme

• Aethusa
• Aethusa cynapium
• aetiologic
• aetiological
• aetiologist
• aetiology
• Aetobatus
• Aetobatus narinari
• AFAIK
• afar
• Afars and Issas
• afeard
• afeared
• afebrile
• affability
• affable
• affableness
• affably
• affair
• affaire
• affaire d'honneur
• affairs
• affect
• affectation
• affected