Search
Select the dictionary language
to underpin
01
support from beneath
Grammatical Information
Composition
derived
action verb
regular
present tense
underpin
3rd person singular
underpins
present participle
underpinning
past simple
underpinned
past participle
underpinned
02
to back up or form the basis of an argument by providing support
Lexical Tree
underpin
pin
