Synonyms for Under pins:

• v.

  •confirm (verb)
  • buy,
  • explain,
  • support,
  • uphold,
  • size up,
  • lap up,
  • make good,
  • certify,
  • make sure,
  • rubber-stamp,
  • verify,
  • justify,
  • give stamp of approval,
  • attest,
  • approve,
  • circumstantiate,
  • sign off on,
  • corroborate,
  • underpin,
  • sanction,
  • okay,
  • check,
  • endorse,
  • give the go-ahead,
  • authenticate,
  • warrant,
  • witness,
  • give high sign,
  • give the nod,
  • bear out,
  • thumbs up,
  • substantiate,
  • give green light,
  • check out,
  • double-check,
  • affirm,
  • back,
  • debunk,
  • bless,
  • sign,
  • settle,
  • subscribe,
  • vouch.
  •hold (verb)
  • brace,
  • bear,
  • sustain,
  • shoulder,
  • carry,
  • take,
  • buttress,
  • shore up,
  • lock,
  • bolster.
  •shore (verb)
  • bulwark,
  • hold,
  • bear up,
  • Upbear,
  • strengthen.
  •underpin (verb)
  • station,
  • prop,
  • stay,
  • locate,
  • rest,
  • depend,
  • establish,
  • predicate,
  • build,
  • root,
  • construct,
  • hinge,
  • set up,
  • ground,
  • plant,
  • derive,
  • found.

Antonyms for Under pins:

• v.

  • confirm
    deny, cancel, discredit, void, disallow, confuse, refute, contradict, invalidate, repudiate, annul, disagree, reject, veto, disprove, oppose, disapprove, refuse.
  • hold
    unfasten, lose, weaken, forsake, quit, cease, disbelieve, let go, abandon, release, avoid, fail, stop, drop, halt, desert, dodge.
  • shore
    discourage, let down, dissuade.
  • underpin
    unsettle, demolish, raze, ruin, leave, dismantle, destroy, move, disestablish.