1. By synthesis; in a synthetic manner
   "some of these drugs have been derived from opium and others have been produced synthetically"

See also: synthetic

• insalubrious
• insalubriousness
• insalubrity
• insane
• insane asylum
• insanely
• insaneness
• insanitary
• insanitation
• insanity
• insanity plea
• insatiability
• insatiable
• insatiableness
• insatiably
• insatiate
• inscribe
• inscribed
• inscriber
• inscription
• inscriptive
• inscriptively
• inscrutability
• inscrutable
• inscrutableness