insubstantive

Fetched 2026-10-26 (cache).

Synonyms: substantive, insubstantial

Antonyms: substantive, insubstantial

Related words from Datamuse; suggestions, not definitions.

Adjective

1. {{lb|en|nonstandard}} Not [[substantive]] (in any sense).
2. {{lb|en|nonstandard}} Unable to be [[substantiated]]; [[unfounded]].

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.