SynonymX
Speak
Underpin
Definition of Underpin
1.
Support from beneath
Verb
2.
Support with evidence or authority or make more certain or confirm
Verb
Morphology of "underpin"
underpinned
underpinning
Synonyms for word "underpin"
bear out
corroborate
support
Semanticaly linked words with "underpin"
hold
hold up
support
sustain
agree
check
correspond
fit
gibe
jibe
match
tally