Synonyms and Antonyms for Substantial

Following is a list of 150 synonym words and phrases that are related to substantial:

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3 Letter Words

bigtop

4 Letter Words

realmaintrueverygoodmuchwidemanydeeprichmassvastfullhugehighfondfirmfundbulklong

5 Letter Words

soundsolidbasicmajorbroadamplegreatgrandlargeheftyvitalclosegiantheavyclearchiefstout

6 Letter Words

heartystrongactualproperwidelyenoughmeritsrobustseniormarkedsevere

7 Letter Words

crucialsalientnotablegenuinevisibleobvioussizableleadingmassiveimmenseweightyradicaldrasticintensecentral

8 Letter Words

materialconcreterelevantspecificin-depthdetailedadequatevaluablenumerousthoroughdecisiveintegralpowerfultangibleprofoundgenerousenormousabundantcolossalgiganticforcefulsizeablehandsomecriticaldramaticvigorousdaunting

9 Letter Words

essentialwholesomemomentousimportantintrinsicsubstancepragmaticpracticalsensitiveextensiveintensivestrenuousprominentwholesale

10 Letter Words

satisfyingin essencemeaningfulimportanceremarkablenoteworthywidespreadconsistentnoticeableconsequentworthwhilesufficientimpressivemeasurableresponsivepronouncedtremendousvoluminouscompellingbackgroundformidablenegligible

11 Letter Words

substantivesignificantfundamentalperceptiblediscernibleconspicuousappreciableoutstandingrespectableinformativesusceptiblespectacularlarge-scale

12 Letter Words

considerablewell-foundedwide-rangingfar-reachingoverwhelming

13 Letter Words

comprehensiveinsignificant

14 Letter Words

matter-of-factinconsiderable

Using this list of similar-meaning words, you can choose the best synonyms to replace substantial in your sentences.

Additionally, you'll find antonyms included, perfect for when you need the complete opposite meaning of substantial in your writing.