Verb

To provide an acceptable explanation for.

How can you justify spending so much money on clothes?

Paying too much for car insurance is not justified .

To be a good, acceptable reason for; warrant.

Nothing can justify your rude behaviour last night.

* E. Everett

Unless the oppression is so extreme as to justify' revolution, it would not ' justify the evil of breaking up a government.

To arrange (text) on a page or a computer screen such that the left and right ends of all lines within paragraphs are aligned.

The text will look better justified .

To absolve, and declare to be free of blame or sin

* Shakespeare

I cannot justify whom the law condemns.

* Bible, Acts xiii. 39

By him all that believe are justified' from all things, from which ye could not be ' justified by the law of Moses.

To prove; to ratify; to confirm.

(Shakespeare)

Verb

(en verb)

To declare with assurance or plainly and strongly; to state positively.

* {{quote-magazine, year=2012, month=March-April

, author=Colin Allen , title=Do I See What You See? , volume=100, issue=2, page=168 , magazine=(American Scientist) citation , passage=Numerous experimental tests and other observations have been offered in favor of animal mind reading, and although many scientists are skeptical, others assert that humans are not the only species capable of representing what others do and don’t perceive and know.}}

he would often assert his beliefs to us

To use or exercise and thereby prove the existence of.

to assert one's authority

Salman Rushdie has asserted his right ... to be identified as the author of this work

To maintain or defend, as a cause or a claim, by words or measures; to vindicate a claim or title to; as, to assert our rights and liberties.

The quasi-judicial pre-grant process of asserting patent rights and appeals procedures during patent examination; 'to assert' patent rights means to defend or maintain patent rights.

(computer science) To make true; to make equal to 1. (rfex)