endless
definition: having the ends united so as to form a continuous whole
example: an endless chain
speech part: adjective
synonyms:
definition: having no known beginning and presumably no end
example:
speech part: adjective
synonyms:
dateless
definition: infinitely great in number
example: endless waves
speech part: adjective
synonyms:
definition: tiresomely long
example:
speech part: adjective
synonyms:
eternal
interminable