Meaning of the word insubstantial in English

What does insubstantial mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

insubstantial

US /ˌɪn.səbˈstæn.ʃəl/
UK /ˌɪn.səbˈstæn.ʃəl/

Adjective

1.

not enough or not strong enough:

Example:
an insubstantial meal
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