tailgate
1 Americannoun
verb (used without object)
verb (used with object)
adjective
noun
noun
-
another name for tailboard
-
a door at the rear of a hatchback vehicle
verb
Other Word Forms
Derived Forms
Conjugated Forms
Present
-
has tailgatedperfect 3rd person singular
-
have tailgatedperfect
-
are tailgatingprogressive
-
has been tailgatingperfect progressive 3rd person singular
-
is tailgatingprogressive 3rd person singular
-
have been tailgatingperfect progressive
-
tailgatingparticiple
-
am tailgatingprogressive 1st person singular
-
tailgatessingular 3rd person
Past
-
had tailgatedperfect
-
were tailgatingprogressive plural
-
had been tailgatingperfect progressive
-
tailgatedsimple
-
was tailgatingprogressive singular
-
tailgatedparticiple
Future
Etymology
Origin of tailgate1
An Americanism dating back to 1850–55; tail 1 + gate 1
Origin of tailgate2
First recorded in 1945–50; so called from the usual seat of trombonists in trucks carrying musicians during a parade
Explanation
A tailgate is the hinged opening at the back of a pickup truck. And as a verb, to tailgate is to drive too close to another vehicle. It's dangerous to tailgate, because you might crash into the car in front of you if it stops suddenly. This verb gets its name from a vehicle's tailgate. If you're too close to the tailgate of the truck in front of you, you're tailgaiting. Another informal use of tailgate is "party in the back of a truck," especially in the parking lot of a sports arena: "Let's tailgate before the big game tomorrow!"
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.
SEL R-Line Turbos also get a heated windshield, a hands-free powered rear tailgate, 20-inch wheels and the aforementioned massage-function front seats.
From The Wall Street Journal • Feb. 12, 2026
The new rules stipulate that all doors except the tailgate "shall be equipped with a mechanical release exterior door handle".
From Barron's • Feb. 3, 2026
Even though she’s been making the drive from Fresno to tailgate at the Rose Bowl since 1993, Hickcox-Baker was less wistful about a possible move to SoFi Stadium.
From Los Angeles Times • Nov. 22, 2025
It was inspired by state fairs, long summer nights and tailgate parties, made popular in the US.
From BBC • Nov. 21, 2025
I opened the pickup’s tailgate and tried to drag Dad out, but the man was right.
From "The Glass Castle" by Jeannette Walls
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.