indefinite
/ɪndɪˈfɪnɪt/Definitions
1. adjective
not clearly defined or limited; not specific or precise.
“The project’s deadline is indefinite, and it may take some time to finalize.”
2. noun
a term that does not specify a particular or exact amount, time, or quantity.
“The indefinite article ‘a’ is used before a noun to indicate a non-specific quantity.”
3. adverb
in a vague or uncertain manner.
“The instructions were given indefinitely, and it was unclear what to do next.”