Definition of insubstantial in English:

insubstantial

Syllabification: in·sub·stan·tial
Pronunciation: /ˌinsəbˈstanCHəl
 
/

adjective

  • 1Lacking strength and solidity: the huts are relatively few and insubstantial insubstantial evidence
    More example sentences
    • Contrariwise, juries may convict where the judicial decision-maker would find the evidence insubstantial.
    • It amused me to see the insubstantial evidence you had pieced together as your argument against airguns.
    • What has been written is vague and insubstantial.
    Synonyms
    flimsy, fragile, breakable, weak, frail, slight, unstable, shaky, wobbly, rickety, ramshackle, jerry-builtweak, flimsy, feeble, poor, inadequate, insufficient, tenuous, insignificant, unconvincing, implausible, unsatisfactory, paltry
  • 1.1Not solid or real; imaginary: the flickering light made her face seem insubstantial
    More example sentences
    • Her illegitimate position has rendered her wraithlike and insubstantial, almost disembodied.
    • We who lived in the suburbs of towns that were themselves anonymous and mediocre were exiles from the city's Real: insubstantial wraiths, resigned to our status as non-beings.
    • She becomes daily more insubstantial, her figure wraithlike.
    Synonyms
    intangible, impalpable, untouchable, discarnate, unsubstantial, incorporeal; imaginary, unreal, illusory, spectral, ghostlike, vaporous, immaterial

Derivatives

insubstantiality

Pronunciation: /-ˌstanCHēˈalitē/
noun
More example sentences
  • In spite of the insubstantiality of the materials that Feher uses, his work reveals an underlying muscularity; it's getting pumped up and starting to shoulder itself around.
  • Mill proposed the insubstantiality of the dreamlike future and also that our feeling for the past may be based upon a cosmic joke, a delusion of the dreaming senses.
  • This vagueness and insubstantiality is bound up with the director's artistic-intellectual outlook and methods.

insubstantially

adverb
More example sentences
  • That makes him insubstantially sunny, I suppose.
  • How their pale Swedish arms, like sea-polyps, swayed and wavered insubstantially in the northern air!
  • ‘I will go, give me the order’, and Dilger galloped ahead, contributing not insubstantially to the throwing back of the enemy.

Origin

early 17th century: from late Latin insubstantialis, from in- 'not' + substantialis (see substantial).

More definitions of insubstantial

Definition of insubstantial in:

Get more from Oxford Dictionaries

Subscribe to remove adverts and access premium resources

Word of the day kerf
Pronunciation: kəːf
noun
a slit made by cutting with a saw