Scrabble?! GUARANTEE

Definitions of GUARANTEE in various dictionaries:

noun - a written assurance that some product or service will be provided or will meet certain specifications

noun - an unconditional commitment that something will happen or that something is true

noun - a collateral agreement to answer for the debt of another in case that person defaults

verb - give surety or assume responsibility

verb - make certain of

verb - promise to do or accomplish

verb - stand behind and guarantee the quality, accuracy, or condition of

Something that assures a particular outcome or condition: Lack of interest is a guarantee of failure.

A promise or an assurance, especially one given in writing, that attests to the quality or durability of a product or service.

A pledge that something will be performed in a specified manner.

A guaranty by which one person assumes responsibility for paying another’s debts or fulfilling another’s responsibilities.

A guaranty for the execution, completion, or existence of something.

A guarantor.

To assume responsibility for the debt, default, or miscarriage of.

To assume responsibility for the quality or performance of: guarantee a product.

To undertake to do, accomplish, or ensure (something) for another: guaranteed to free the captives; guarantees freedom of speech.

To make certain: The rain guarantees a good crop this year.

To furnish security for.

To express or declare with conviction: I guarantee that you’ll like this book.