indeterminate
C2Pronunciation
UK
- /ˌɪndɪtˈɜːmɪnət/
US
- /ˌɪndɪˈtɜrmɪnɪt/
Description
- uncertain
- unclear
- not fixed
- unspecified
Something indeterminate is not decided yet, not clearly known, or not fixed. Think of a close election where the votes are still being counted: the winner remains indeterminate until the final result is clear. It can also describe something that is vague or hard to measure, like the edge of a thick, misty forest. A detective might describe a suspect's motive as indeterminate if they still do not know the reason behind a crime.
The word comes from "determine," meaning to decide, so indeterminate simply means "not decided" or "not clearly set." You might use it for a situation where no final answer has appeared yet. In math and science, it can describe something that does not have one clear value. Imagine trying to measure a shifting shoreline: because it keeps moving and changing, its exact length can seem indeterminate.
The word indeterminate describes something that is not clearly fixed, decided, or known. It carries a sense of uncertainty, ambiguity, or a lack of definition. This applies in many contexts, from everyday life to complex scientific fields. For example: "The future of the project remained indeterminate after the funding cuts," meaning its ultimate success or failure was left in doubt.
Indeterminate can also refer to something that continues without a clear end point. Think of an indeterminate sentence in law: one with a range of possible lengths, such as "five to ten years," where the actual release date is decided later rather than fixed from the start. In everyday life, a period of waiting can feel indeterminate when you do not know exactly when it will end.
In mathematics and science, indeterminate has a more technical meaning. It describes expressions or quantities that do not have a single, definite value. For example, dividing zero by zero is an indeterminate form in calculus because it does not lead to a specific, predictable number. Similarly, a substance might be described as indeterminate if its exact chemical makeup hasn't been fully analyzed or identified.
Beyond these technical uses, indeterminate describes anything vague or ill-defined. "His intentions were indeterminate, making it hard to trust him," suggests his motives were obscured or unclear. Whether you're discussing uncertain futures, legal definitions, mathematical puzzles, or unclear motivations—if something lacks a definite shape, boundary, or outcome, it is indeterminate.
Examples
- 1
Missing records
Because the records were lost, the building's exact age is indeterminate.
- 2
Medical test
The first lab result was indeterminate, so the doctor ordered another test.
- 3
Appearance
She was a stylish woman of indeterminate age.
Phrase
of indeterminate age
hard to guess how old someone is
- 4
Legal sentence
The court gave him an indeterminate sentence.
Domain
indeterminate sentence
a prison sentence with no fixed end date
- 5
Scheduling
The talks were postponed for an indeterminate period.
Forms and spellings
2 forms open this card.
Main spelling
- indeterminatenounadjective
Forms
- indeterminatespluralnounadjective