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indefinite Synonyms
Another word for indefinite
Choosing another word for indefinite depends on context, so the 15 synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
• adjective (Context 1)
Lasting for an unknown or unstated length of time; having no fixed end or predetermined limit.
Usage Example
"The airline announced an open-ended suspension of flights to the region due to the severe weather."
Strongest
open-ended
indeterminate
Strong
unspecified
unlimited
unbounded
uncertain
• adjective (Context 2)
Not clearly expressed, defined, or decided; vague or imprecise.
Usage Example
"The committee gave only an vague answer regarding when the new budget would be approved."
Strongest
vague
imprecise
inexact
Strong
indistinct
unclear
nebulous
ill-defined
ambiguous
obscure
Opposites of indefinite
The opposite of indefinite shifts depending on context. Common opposites include:
definite
clear
fixed
precise
finite
specific
exact
limited
• Nearby Words
Cite this Entry
Wordmom. (2026). Synonyms for Indefinite. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/indefinite