unsubstantiate

Fetched 2026-10-26 (cache).

Synonyms: substantiate, consubstantiate, unsubstantial, unsubstantiated

Antonyms: substantiate, consubstantiate, unsubstantial, unsubstantiated

Related words from Datamuse; suggestions, not definitions.

Verb

1. To [[prove]] [[false]]; to [[disprove]] or [[discredit]].
2. {{lb|en|human services}} To officially [[categorize]] (an [[allegation]]) as [[unsubstantiated]].
3. To [[call into question]]; to create [[doubt]] about.
4. To make [[insubstantial]] or [[abstract]]; [[unsubstantialize]].

Adjective

1. Lacking [[substance]]; [[insubstantial]].
2. [[unsubstantiated|Unsubstantiated]]; [[unproven]].

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