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undeterminable

undeterminable

7.6
It is not possible to know for sure
  • adjective
  • /ˌʌndɪˈtɜːrmɪnəbl/
translation icon : indeterminable
  • Due to insufficient data, the outcome of the experiment was undeterminable at this stage.

Examples

  • All of these undeterminable elements will make a lasting and resonating symphony inspired by aleatoric music, where chance elements are accommodated within a pre-set structure of possibilities.

    Blog text (15)
  • Though 111 (71%) were European Americans, 42 (27%) were African Americans, and 3 (2%) were undeterminable.

    Academic text (2003)
  • The exact cause of the incident remains undeterminable, leaving investigators with many questions.

  • His motivations for leaving the company were undeterminable, leading to much speculation among the staff.

Synonyms

unknowable
vsundeterminable
19 7.4

Something you cannot find out or understand

is about not being able to decide rather than total unknowability
unanswerable
vsundeterminable
7 6.8

Not possible to reply to in a way that convinces people

is about inability to decide rather than lacking a reply
unverifiable
vsundeterminable
4 8.1

Not able to be proven or shown to be true

is about inability to decide rather than inability to prove
imponderable
vsundeterminable
  • Formal
1 9.2

Hard to predict or measure exactly

is about inability to decide rather than being hard to estimate
indeterminable
vsundeterminable
1 7.7

You cannot know for sure

has identical meaning but differs only in form
indemonstrable
vsundeterminable
1 8.7

Impossible to prove to be true

is about inability to decide rather than failing proof
unascertainable
vsundeterminable
9.8

Not possible to find out for certain

focuses on deciding rather than physical discovery
undemonstrable
vsundeterminable
9.4

Something that people cannot prove with evidence

is about inability to decide rather than lacking demonstration
undiscoverable
vsundeterminable
8.9

Not possible to find or learn where something is

is about inability to decide rather than inability to locate

Antonyms

1 6.3

Something you can find or measure exactly

How Determinable

certain
946 1.0
determinable
1 6.3
uncertain
43 3.9
indeterminate
11 7.0
undeterminable
7.6

Surface Forms

undeterminable positive

Morphology

undeterminable = determinable (transparent) = un + determine + able

The immediate base 'determinable' is a regular adjective formed from 'determine' + '-able', and adding the negative prefix 'un-' straightforwardly yields 'not able to be determined'.

Etymology

Undeterminable breaks into un- meaning 'not' and determine, which comes from the same root as the word term meaning 'end' or 'boundary'. So, something undeterminable cannot be given a clear limit or decided for sure.