Definition of underpin Underpin

/ʌˈndɚpɪˌn/ - [underpin] - un•der•pin

We found 8 definitions of underpin from 5 different sources.

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What does underpin mean?

WordNet

WordNet by Princeton University

Verb

underpins, underpinning, underpinned  

underpin - support from beneath
  hold up, sustain, support, hold hold up something as an example; hold up one's achievements for admiration
underpin - support with evidence or authority or make more certain or confirm; "The stories and claims were born out by the evidence"
  corroborate, bear out, support
  gibe, jibe, correspond, tally, agree, fit, match, check shift from one side of the ship to the other; "The sail jibbed wildly"
= synonym
= antonym
= related word

Wiktionary Wiktionary dictionary logo

Webster DictionaryWebster's Unabridged Dictionary 📘

  • underpin (v. t.)
    To lay stones, masonry, etc., under, as the sills of a building, on which it is to rest.
  • underpin (v. t.)
    To support by some solid foundation; to place something underneath for support.

Chambers DictionaryChamber's 20th Century Dictionary 📕

  • underpin
    un-dėr-pin′, v.t. to pin or support underneath: to support or prop: to lay stones under, as the sills of a building, for it to rest on.—n. Un′derpinning, the act of underpinning or supporting by introducing a new structure as foundation, the act or practice of placing stones under the sills of a building: the stones so placed, an additional foundation wall: a method of well-sinking where a wall is laid in sections

Part of speech

🔤
  • underpin, verb, present, 1st person singular of underpin (infinitive).
  • underpin, verb (infinitive).

Pronunciation

Word frequency

Underpin is...

40% Complete
Very rare
Rare
Normal
Common
Very Common
33% Complete
Rare
Normal
Common

Sign Language

underpin in sign language
Sign language - letter U Sign language - letter U Sign language - letter N Sign language - letter N Sign language - letter D Sign language - letter D Sign language - letter E Sign language - letter E Sign language - letter R Sign language - letter R Sign language - letter P Sign language - letter P Sign language - letter I Sign language - letter I Sign language - letter N Sign language - letter N