Meaning of the word underpin in English

What does underpin mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

underpin

US /ˌʌn.dɚˈpɪn/
UK /ˌʌn.dɚˈpɪn/
"underpin" picture

Verb

1.

support (a building or structure) from below by laying a solid foundation below ground level or by substituting stronger foundations for weak ones

Example:
The old house needed to be underpinned to prevent it from collapsing.
Engineers are working to underpin the bridge's weakened supports.
2.

provide a basis of support for (a theory, argument, or belief)

Example:
The research findings underpin the new policy recommendations.
His entire argument was underpinned by a flawed assumption.
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