1. Being essentially equal to something
   "his statement was tantamount to an admission of guilt"
   - equivalent

See also: equal

Encyclopedia: Tantamount

• jurisdiction
• jurisdictional
• jurisprudence
• jurisprudent
• jurisprudential
• jurisprudentially
• jurist
• juristic
• juror
• jury
• jury box
• jury duty
• jury mast
• jury system
• jury-rigged
• juryman
• jurywoman
• jus
• jus civile
• jus sanguinis
• jus soli
• Jussieu
• jussive mood
• just
• pack ice