Dictionary

assure

verb as·sure \ə-ˈshr\

: to make (something) certain

: to tell someone in a very strong and definite way that something will happen or that something is true

as·suredas·sur·ing

Full Definition of ASSURE

transitive verb
1
:  to make safe (as from risks or against overthrow) :  insure
2
:  to give confidence to <and hereby we know that we are of the truth, and shall assure our hearts — 1 John 3:19(Authorized Version)>
3
:  to make sure or certain :  convince <glancing back to assure himself no one was following>
4
:  to inform positively <I assure you that we can do it>
5
:  to make certain the coming or attainment of :  guarantee <worked hard to assure accuracy>

Examples of ASSURE

  1. I can assure you that you won't be disappointed.
  2. <a minister choosing just the right words to assure the grieving parents of the fallen soldier>

Origin of ASSURE

Middle English, from Anglo-French asseurer, assurer, from Medieval Latin assecurare, from Latin ad- + securus secure
First Known Use: 14th century

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