Rhymes with insubstantial
in·sub·stan·tial
I i Three-syllable rhymes
- financial — pertaining to monetary receipts and expenditures; pertaining or relating to money matters; pecuniary: financial operations.
- substantial — of ample or considerable amount, quantity, size, etc.: a substantial sum of money.
Four-or-more syllable rhymes
- circumstantial — Circumstantial evidence is evidence that makes it seem likely that something happened, but does not prove it.
- nonfinancial — pertaining to monetary receipts and expenditures; pertaining or relating to money matters; pecuniary: financial operations.