0
groundless
0
hard put
0
hard to please
0
hard up
0
heaving
0
heavy-duty
0
illimitable
0
immense
0
immersed
0
immersive
0
impenetrable
0
in to(expression, open, light)
0
incomprehensible
0
indefinite
0
inestimable
0
ingrained
0
inherent
0
innate
0
inner
0
innumerable
10 years ago|2.7k views|share |citing 
APASmart Define. (2016). shallow thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/shallow/thesaurus/antonyms
ChicagoSmart Define. 2016. "shallow thesaurus" https://smartdefine.org/shallow/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2016, shallow thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/shallow/thesaurus/antonyms>.
MLASmart Define. "shallow thesaurus" 7 March 2016. Web. 25 September 2026. <https://smartdefine.org/shallow/thesaurus/antonyms>