Thesaurus.com
synonyms
  • definitions

most extensively

  • as inin-depth
  • as inwidely
Relevance ranks synonyms and suggests the best matches based on how closely a synonym’s sense matches the sense you selected.
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Synonyms for most extensively

adj painstaking
  • comprehensive
  • detailed
  • exhaustive
  • extensive
  • thorough
  • complete
  • diligent
  • extensively
  • thoroughly

Antonyms for most extensively

  • cursory
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.