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Underpin vs Reinforce - What's the difference?

underpin | reinforce |

In transitive terms the difference between underpin and reinforce

is that underpin is to support from below with props or masonry while reinforce is to encourage a behavior or idea through repeated stimulus.

underpin

English

Verb

(underpinn)
  • To support from below with props or masonry.
    • You should underpin the mine roof to prevent further collapse.
  • (figuratively) To give support to; to corroborate.
    • Public confidence in politicians must underpin our democracy.

    reinforce

    English

    Verb

    (reinforc)
  • (senseid)To strengthen, especially by addition or augmentation.
    • He reinforced the handle with a metal rod and a bit of tape.
  • To emphasize or review.
    • The right homework will reinforce and complement the lesson!
  • To encourage a behavior or idea through repeated stimulus.
    • ''Advertising for fast food can reinforce unhealthy dietary tendencies.

    Synonyms

    * (l) * (l) * (strengthen) strengthen, augment, fortify, buttress, bolster, line * (emphasize) emphasize, review, repeat * (encourage) encourage, reward, instruct, teach, learn