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underpin JUST WRITTEN FOR YOU

/ˌʌndərˈpɪn/ · un.der.pin
verb
  1. To support from below with props or masonry. You should underpin the mine roof to prevent further collapse.
  2. To give support to; to corroborate. Public confidence in politicians must underpin our democracy.
Did you know? The word 'underpin' is often used in construction and engineering to describe the process of securing a foundation or structure from below, ensuring its stability and safety.
Written by Lexi Wordsworth, Dictionary Editor 0 lookups Added Jul 16, 2026