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What is the difference between underlay and underlie?

underlay | underlie |

In transitive terms the difference between underlay and underlie

is that underlay is to put a tap on (a shoe) while underlie is to be subject to; be liable to answer, as a charge or challenge.

As verbs the difference between underlay and underlie

is that underlay is simple past of underlie while underlie is to lie in a position directly beneath.

As a noun underlay

is a layer (of earth, etc.) that lies under another; substratum.

underlay

English

Verb

(head)
  • (underlie)
  • Verb

  • To lay (something) underneath something else; to put under.
  • To provide a support for something; to raise or support by something laid under.
  • to underlay a cut, plate, or the like, for printing
  • To put a tap on (a shoe).
  • To incline from the vertical; to hade.
  • Noun

    (en noun)
  • A layer (of earth, etc.) that lies under another; substratum.
  • A soft floor covering that lies under a carpet.
  • Anything that is underlaid
  • (music) Lyrics; or more specifically, the way in which lyrics are assigned to musical notes.
  • The underlay in bar 3 is unclear in Handel's manuscript.

    underlie

    English

    Alternative forms

    * underly

    Verb

  • To lie in a position directly beneath.
  • A stratum of clay underlies the surface gravel.
  • To lie under or beneath.
  • To serve as a basis of; form the foundation of.
  • a doctrine underlying a theory
  • *{{quote-magazine, year=2013, month=July-August, author= Sarah Glaz
  • , title= Ode to Prime Numbers , volume=101, issue=4, magazine=(American Scientist) , passage=Some poems, echoing the purpose of early poetic treatises on scientific principles, attempt to elucidate the mathematical concepts that underlie prime numbers. Others play with primes’ cultural associations. Still others derive their structure from mathematical patterns involving primes.}}
  • To be subject to; be liable to answer, as a charge or challenge.
  • * Sir Walter Scott
  • The knight of Ivanhoe underlies the challenge of Brian der Bois Guilbert.
  • (mining) To underlay.