Insubstantial
Antonyms for "insubstantial" (75 found)
Adjective(3 words)
Adjective(58 words)
beefierbeefychunkiestcrediblecrucial factordeep connectionevidentiary valueevidentiary weightfleshierfoundationalfoundational theorygargantuangoodliergreatgreat influencegreatest presencehard substanceheartierheartyimpressive
Show 38 more words
inestimablelatin materia topicsmassive mistakemassive projectmassive quantitymaterial evidencemeaningfulmeatiermeatiestmeatyphysical phenomenonplausibleponderableportlierpowerful argumentpowerful shoveprovedpunchiestrealrobust statisticseminalsignificantsolidstrong evidencestrong impactstrong motivationssubstantial amountsubstantial effectsubstantial quantitysubstantiatedsubstantivesubstantive mattersupportedtangibleveritablevigorous presentationweightiestweighty
Noun(11 words)
epoch defining momentheftinglong essay-writing tasksmaterial ofmore massivemost massiveprofound sadnesssample of substancesubstantial differencesubstantial empirical supportsustaining
Verb(3 words)