What is the opposite of unsubstantial?

Need antonyms for unsubstantial? Here's a list of words from our thesaurus that you can use instead.

Adjective
Adjective
Adjective
Adjective
Opposite for relatively unimportant
“We had some significant issues along the way which caused us a great deal of stress.”
Adjective
Adjective
Adjective
Adjective
Adjective
Adjective
Adjective
Adjective
Adjective
Adjective
Adjective
Adjective
Adjective
Adjective
Adjective
Adjective
Adjective
Adjective
Adjective
Adjective
Adjective
Adjective
Adjective
Adjective
Adjective
Adjective
Adjective
Adjective
Adjective
Adjective
Adjective
Adjective
Adjective
Adjective
Adjective
Determiner
Opposite for emphasizing insignificance
“Excelling at the firm often meant you would be relegated to positions of great influence.”
Adjective
Opposite for having little value or significance
“The choice of a successor to the throne was a significant matter.”

More Unsubstantial Antonyms

For more words that mean the opposite of unsubstantial, try:

Show More Suggestions
Find more words!
Use * for blank tiles (max 2) Advanced Search Advanced Search
Use * for blank spaces Advanced Search
Advanced Word Finder

See Also

Nearby Words
13-letter Words Starting With
Find Antonyms
go
Word Tools Finders & Helpers Other Languages More Synonyms
Copyright WordHippo © 2018