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Which document is needed to identify travelers?

identify

[ahy-den-tuh-fahy, ih-den-] / aɪˈdɛn təˌfaɪ, ɪˈdɛn- /


Frequently Asked Questions

What is another word for identify?
There are a lot of good synonyms for identify—which one to use depends on what exactly you want to mean. Here are some of the main ones:
  • recognize—to be able to tell what something is (and often to know its name), as in He immediately identified/recognized it as a monarch butterfly. 
  • diagnose or pinpoint, as in My mechanic was finally able to identify/diagnose/pinpoint the problem. 
  • associate, such as with a certain group or belief, as in She’s known for identifying/associating with the party’s reform wing. 
  • distinguish, as in Her height identified/distinguished her as the volleyball player. 
  • establish (who someone is), as in He has been identified/established as the main suspect. Relatedly, to identify someone is to figure out who they are—to establish their identity.
Sometimes, to identify in some way means to consider some characteristic as an inherent part of your identity (and perhaps to make this publicly known), as in I identify as nonbinary or She proudly identifies as Mexican American. Another way to express this is simply by using forms of the verb be, as in I am nonbinary.
Are identify and determine synonyms?
Yes, identify and determine can be synonyms when they mean the same thing as diagnose and pinpoint, among other things.
Does identify mean the same thing as list?
Let’s say you’re taking a test that asks you to identify the world’s oceans. In this case, yes, you’re required to list them. Of course, if you’re asked to come to the front of the classroom and identify them on a map, you’re really being asked to demonstrate that you can recognize them by pointing them out (as opposed to listing them out loud or on paper).
What is an antonym (opposite) of identify?
There are a few different words that you can use as the opposite of identify. The most direct opposite of identify is misidentify, which means to identify something incorrectly. For example, a newspaper story might misidentify someone by providing the wrong name. The police might misidentify a suspect—meaning they got the wrong person. A birder might misidentify a bird due to thinking it’s a different one that’s similar. When identify means to determine, diagnose, or pinpoint something, the opposite of doing this is to overlook or miss something entirely. To misdiagnose a problem is to incorrectly identify something as the problem (when it’s really not).

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

In this environment, strong foundational knowledge of a topic or domain becomes even more important, as it helps students identify the right questions to ask and explain why those questions matter.

From The Wall Street Journal ● Nov. 1, 2026

As part of Sunday's event, attendees will be invited to complete surveys that organisers hope will help identify which activities and approaches are most effective at engaging men.

From BBC ● Nov. 1, 2026

"Enquiries are ongoing to identify people seen wearing t-shirts and holding banners showing support for a proscribed organisation," Police Scotland said in a statement shared with AFP on Sunday.

From Barron's ● Nov. 1, 2026

The findings were submitted in litigation brought by the Coalition for Humane Immigrant Rights, which is challenging the administration’s efforts to use federal immigration data to identify suspected noncitizen voters.

From Salon ● Oct. 31, 2026

There’s a crumbling, there’s a panic, there’s something else I can’t identify.

From "The Brightwood Code" by Monica Hesse

“What identifies an individual as a king is how other people behave towards him,” says a quote attributed to the actor.

From Salon ● Oct. 30, 2026

Davidson, said Nvidia identifies parts of the AI ecosystem that are not investing enough and puts money into them to fill the gaps.

From Barron's ● Oct. 30, 2026

McHenry says she and her friend, whom she identifies as Andrew, left their seats and went to a foyer, where an usher offered to move them to seats in another part of the arena.

From Los Angeles Times ● Oct. 29, 2026

New research reveals why aging muscles shift toward a different type of muscle fiber and identifies a crucial molecule that could offer a new approach to treating muscle loss.

From Science Daily ● Oct. 28, 2026

She shakes her head, her fingertip fixed on the spot which, in her view, at any rate, identifies the Mary Janes.

From "The Bluest Eye" by Toni Morrison

Most race cars are identified by their chassis numbers, a serial number welded to a car’s metal frame.

From The Wall Street Journal ● Nov. 1, 2026

Even more promising, they have identified an experimental drug that has already undergone safety testing in humans and could potentially interfere with this process.

From Science Daily ● Nov. 1, 2026

The agency said the substance involved had been identified as home heating oil, or kerosene, and that the source had been traced to a nearby tank.

From BBC ● Nov. 1, 2026

It told AFP that as more information became available, "Copilot reflected the updated context and identified the claim as fabricated."

From Barron's ● Nov. 1, 2026

Four answers were displayed on the dome, each identified with a geometric shape.

From "Mr. Lemoncello's Library Olympics" by Chris Grabenstein

Hennepin County Attorney Mary Moriarty said the state’s system for identifying and responding to potential misconduct functioned as intended.

From Salon ● Oct. 31, 2026

The process requires sworn statements and identifying information from prospective voters.

From Salon ● Oct. 31, 2026

That can include voter registration forms, sign-in sheets, poll books, copies of identifying documents that are submitted and ballots themselves, he said.

From The Wall Street Journal ● Oct. 30, 2026

If future studies confirm the findings, measuring beta-band activity could potentially become a useful tool for identifying people who need earlier support.

From Science Daily ● Oct. 29, 2026

Still other grammatical functions can be put to work in identifying other roles.

From "The Sense of Style" by Steven Pinker


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