interminable
1. [ adjective ] tiresomely long; seemingly without end
Synonyms: endless eternal
Examples:

"endless debates" "an endless conversation" "the wait seemed eternal" "eternal quarreling" "an interminable sermon"

Related terms: long
Similar spelling:   interminably
  intermingle
  intermingled
  interpersonal
  intermarriage
  interpretable
  interoperable
  intertribal
  interlineal
  intermediate
  intermixture
  intermittent
  intermission
  in_trouble
  interiorise
  interiorize
  intermittency
  intermittence
  interferon
  interment
  interbrain
  intervene
  intermural
  internode
  intermolecular
  intermediately
  intermittently
  interlingua
  interlinear
  internment
  interlacing
  interfering
  interesting
  intermezzo
  intermeshed
  intermediary
  internecine
  interleukin
  interleaf
  interstice
  intertwine
  interfere
  interestingness