Scrabble Dictionary
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Word Games
| Scrabble US | (11 Points) | |
| Scrabble UK | (11 Points) | |
| Words With Friends | (15 Points) |
Underpin
ˌʌndəˈpɪn
Underpin definitions
verb
underpins
underpinning
underpinned
underpin
- support (a building or other structure) from below by laying a solid foundation below ground level or by substituting stronger for weaker materials
- support, justify, or form the basis for
"the theme of honour underpinning the two books"