Indefinitely (adverb)
In a manner that is not definite.
“an indefinitely determined fossil”
Indefinitely (adverb)
For a long time, with no defined end.
Indefinitely (adverb)
Forever.
Indefinite (adjective)
Without limit; forever, or until further notice; not definite.
Indefinite (adjective)
Vague or unclear.
Indefinite (adjective)
Undecided or uncertain.
Indefinite (adjective)
Being an integral without specified limits.
Indefinite (adjective)
Designating an unspecified or unidentified person or thing or group of persons or things
“the indefinite article”
Indefinite (noun)
A word or phrase that designates an unspecified or unidentified person or thing or group of persons or things.
Indefinitely (adverb)
for an unlimited or unspecified period of time
“talks cannot go on indefinitely”
Indefinitely (adverb)
to an unlimited or unspecified degree or extent
“an indefinitely large number of channels”
Indefinite (adjective)
lasting for an unknown or unstated length of time
“they may face indefinite detention”
Indefinite (adjective)
not clearly expressed or defined; vague
“an indefinite number of generations”
Indefinite (adjective)
(of a word, inflection, or phrase) not determining the person, thing, time, etc. referred to
“in Greek the dual contrasts with the indefinite plural”