Thesaurus
Synonyms & Antonyms of insubstantial
- an insubstantial carton that could not possibly stand up during long-distance shipping
Synonyms for insubstantial
Words Related to insubstantial
Near Antonyms for insubstantial
Antonyms for insubstantial
- energy is insubstantial
Synonyms for insubstantial
Words Related to insubstantial
Near Antonyms for insubstantial
- detectable,
- discernible
- (also discernable),
- noticeable,
- observable,
- palpable,
- sensible,
- tangible,
- visible
Antonyms for insubstantial
Learn More About insubstantial
Cite this Entry
“Insubstantial.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/insubstantial. Accessed 23 May. 2022.
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Time Traveler for insubstantial
The first known use of insubstantial was in 1607
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