Synonyms of substantive

substantive 1 of 2

adjective

ˈsəb-stən-tiv 

as in substantial

sufficiently large in size, amount, or number to merit attention

they've made substantive changes in the nightly newscast

Synonyms & Similar Words

• substantial
• significant
• considerable
• sizable
• major
• good
• tremendous
• huge
• respectable
• healthy
• great
• handsome
• big
• goodly
• tidy
• massive
• largish
• biggish
• voluminous
• enormous
• hefty
• bulky
• colossal
• gigantic
• immense
• monumental
• oversize
• outsize
• astronomical
• prodigious
• mammoth
• monstrous
• herculean
• whopping
• titanic
• jumbo
• hulking
• elephantine
• bumper
• king-size

Antonyms & Near Antonyms

• insignificant
• nominal
• negligible
• inconsequential
• insubstantial
• trivial
• inconsiderable
• unimportant
• petty
• marginal
• trifling
• puny
• meager
• slight
• paltry
• minute
• small
• little
• tiny
• piddling
• picayune
• measly
• diminutive
• undersized
• picayunish
• miniature
• smallish
• pocket
• bitty
• pocket-size
• pygmy
• pint-size

substantive

2 of 2

noun

as in nominal

Related Words

• nominal
• noun
• collective noun
• common noun
• proper noun
• count noun
• mass noun

Example Sentences

Recent Examples of substantive

Adjective

Ohanian said the debate around AI should focus on substantive risks rather than issues that can be used to score political points, arguing that an informed public is essential to navigating the technology. — Lim Hui Jie, CNBC, 17 Sep. 2026

The only substantive update was in May, when Portman filed a site plan with Atlanta’s Department of City Planning, which was reported by Urbanize Atlanta. — Zachary Hansen, AJC.com, 17 Sep. 2026

Noun

With his substantive, agreeably granular bass, David Grogan gave prophetic warnings real authority. — Dallas News, 23 Dec. 2022

California’s climate agenda mixes the symbolic with the substantive. — Los Angeles Times, 17 Nov. 2022

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