1. Tiresomely long; seemingly without end
   "an interminable sermon"
   - endless, eternal, unending

See also: long

• electronic network
• electronic organ
• electronic reconnaissance
• electronic scanner
• electronic signal
• electronic simulative deception
• electronic stylus
• electronic surveillance
• electronic text
• electronic transistor
• electronic voltmeter
• electronic warfare
• electronic warfare-support measures
• electronically
• electronics
• electronics company
• electronics industry
• electronics intelligence
• electrophile
• electrophoresis
• electrophoretic
• Electrophoridae
• electrophorus
• Electrophorus electric
• electroplate