definitively

[dih-fin-i-tiv-lee]

adverb

1. in a way that is definite, complete, final, or absolute.

   There is no forensic evidence to definitively identify the attacker.

   The court's ruling is seen as a missed opportunity to resolve the issue definitively.

Other Word Forms

• nondefinitively adverb
• undefinitively adverb

Word History and Origins

Origin of definitively¹

definitive ( def. ) + -ly

Example Sentences

There's little research on shark numbers to definitively tell either way – but experts argue an increase in sightings doesn't necessarily mean there are more sharks.

From BBC

While the Supreme Court has ruled — definitively — that doing so is protected by the First Amendment, Donny felt it necessary to protect a symbol of our country rather than the actual rights the flag represents.

From Salon

Although he said it wasn't possible to definitively identify the munitions used, the apparent physical characteristics and pattern of flight "suggest a 'multi-purpose' tank gun projectile, such as the Israeli M339 model".

From BBC

While that’s yet to be definitively proven, we’re certainly at the end of a previous epoch in which upward mobility felt more achievable.

From Salon

It remains unclear whether the 27-year-old actually suffered from CTE, because the disease can only be diagnosed definitively through brain dissection.

From Los Angeles Times

Related Words

• convincingly www.thesaurus.com
• decisively