The word "insubstantial" in English means: Not strong or solid; lacking substance or material form., Lacking importance, significance, or worth., Slight; not large or considerable..
The phonetic transcription of "insubstantial" is /ˌɪnsəbˈstænʃl/ in British English and /ˌɪnsəbˈstænʃəl/ in American English. Click the 🔊 button to hear both pronunciations.
Synonyms for "insubstantial": weak, trivial, fragile, minor, tenuous, negligible, flimsy.
Example usage of "insubstantial": "The fence was insubstantial and easily broken.". More examples on the page.