different between assert vs testify

English

Etymology

From Latin assertus, perfect passive participle of asser? (“declare someone free or a slave by laying hands upon him; hence free from, protect, defend; lay claim to, assert, declare”), from ad (“to”) + ser? (“join, range in a row”).

Pronunciation

• (Received Pronunciation) IPA^(key): /??s??t/
• (General American) IPA^(key): /??s?t/
• Rhymes: -??(?)t

Verb

assert (third-person singular simple present asserts, present participle asserting, simple past and past participle asserted)

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

   He would often assert that there was life on other planets.

2. 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.

3. To maintain or defend, as a cause or a claim, by words or measures; to vindicate a claim or title to

   to assert our rights and liberties

4. (programming) To specify that a condition or expression is true at a certain point in the code.
5. (electronics) To set a signal on a line using a voltage or electric current.

Antonyms

• remit
• deny
• deassert

Synonyms

• affirm
• asseverate
• aver

Related terms

Translations

Noun

assert (plural asserts)

1. (computer science) an assertion; a section of source code which tests whether an expected condition is true.

Translations

References

• “assert” in the Collins English Dictionary

Further reading

• assert in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.
• assert in The Century Dictionary, New York, N.Y.: The Century Co., 1911.
• assert at OneLook Dictionary Search

Anagrams

• Sastre, Saters, TASers, Tasers, Tesars, asters, reasts, setars, stares, stears, tarses, tasers

Portuguese

Noun

assert m (plural asserts)

1. (programming) assert (conditional statement that checks the validity of a value)

English

Etymology

From Middle English testifien, borrowed from Old French testifier, from Latin testific?r?, present active infinitive of testificor (“I bear witness”), from testis (“a witness”) + facere (“to make”). See -fy.

Pronunciation

• IPA^(key): /?t?st?fa?/
• Hyphenation: tes?ti?fy
• Rhymes: -a?

Verb

testify (third-person singular simple present testifies, present participle testifying, simple past and past participle testified) (transitive, intransitive)

1. To make a declaration, or give evidence, under oath.
   • 2014, Ruzwana Bashir, "The untold story of how a culture of shame perpetuates abuse. I know, I was a victim", The Guardian, 29 August 2014:

     It was only after a decade away from Skipton that I was finally able to garner the courage to return and testify against my abuser.

   • One witness shall not testify against any person to cause him to die.

2. To make a statement based on personal knowledge or faith.

   • We speak that we do know, and testify that we have seen; and ye receive not our witness.

Synonyms

• bear witness

Related terms

• attest
• testimony
• testimonial

Translations

See also

• compel testimony

Further reading

• testify in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.
• testify in The Century Dictionary, New York, N.Y.: The Century Co., 1911.