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insubstantial synonyms
View Definitions
[
UK
/ˈɪnsəbstˌɑːnʃəl/ ]
[
US
/ˌɪnsəbˈstænʃəɫ/ ]
Synonyms
Flimsy
poor
weak
slight
petty
frail
flimsy
tenuous
Imaginary
imaginary
unreal
fanciful
illusory
intangible
ephemeral
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