as in elevation
an area of high ground
the air is thinner at higher altitudes
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Recent Examples of altitudes
Civil and military pilots who commanded X-15 aircraft to altitudes above 81 kilometers (50 miles) during a test campaign in the 1960s, for example, were given astronaut wings.
—
Jackie Wattles, CNN Money, 13 Apr. 2025
That’s why various organizations around the world use different altitudes to mark that invisible threshold for recordkeeping purposes.
—Jackie Wattles, CNN Money, 13 Apr. 2025
Atmospheric drag grows more prominent at lower orbital altitudes, and that’s a key consideration when designing a vehicle.
—Jackie Wattles, CNN Money, 13 Apr. 2025
Despite the difficulties of construction at high altitudes, the structure was built well ahead of schedule, and cost around $283 million.
—Thomas G. Moukawsher, MSNBC Newsweek, 13 Apr. 2025
At such high altitudes, the lower atmospheric density results in less atmospheric drag, meaning space debris can stay in orbit for many decades.
—Chris Young, Interesting Engineering, 8 Apr. 2025
Those living at high altitudes may have weaker hearing due to lower air pressure, less sound in the environment, or body changes from living with less oxygen.
—Rupendra Brahambhatt, Interesting Engineering, 5 Apr. 2025
This powerful engine configuration allows the aircraft to reach altitudes above 65,000 feet while maintaining impressive speed and agility.
—Kapil Kajal, Interesting Engineering, 21 Feb. 2025
Pilots operating in uncontrolled fields also must still comply with all FAA regulations, including maintaining visibility and safe altitudes.
—Eric Lagatta, USA TODAY, 20 Feb. 2025
Jackie Wattles, CNN Money, 13 Apr. 2025
That’s why various organizations around the world use different altitudes to mark that invisible threshold for recordkeeping purposes.
—Jackie Wattles, CNN Money, 13 Apr. 2025
Atmospheric drag grows more prominent at lower orbital altitudes, and that’s a key consideration when designing a vehicle.
—Jackie Wattles, CNN Money, 13 Apr. 2025
Despite the difficulties of construction at high altitudes, the structure was built well ahead of schedule, and cost around $283 million.
—Thomas G. Moukawsher, MSNBC Newsweek, 13 Apr. 2025
At such high altitudes, the lower atmospheric density results in less atmospheric drag, meaning space debris can stay in orbit for many decades.
—Chris Young, Interesting Engineering, 8 Apr. 2025
Those living at high altitudes may have weaker hearing due to lower air pressure, less sound in the environment, or body changes from living with less oxygen.
—Rupendra Brahambhatt, Interesting Engineering, 5 Apr. 2025
This powerful engine configuration allows the aircraft to reach altitudes above 65,000 feet while maintaining impressive speed and agility.
—Kapil Kajal, Interesting Engineering, 21 Feb. 2025
Pilots operating in uncontrolled fields also must still comply with all FAA regulations, including maintaining visibility and safe altitudes.
—Eric Lagatta, USA TODAY, 20 Feb. 2025
Recent Examples of Synonyms for altitudes
Noun
-
The North Rim is at a higher elevation, over 8,000 feet, than the South Rim, which averages about 7,000 feet above sea level.—
Rey Covarrubias Jr,
AZCentral.com,
14 July 2025
-
Highs in the afternoon across the fire elevations will be between 80 and 90 degrees, with 100 degrees expected in the valleys.—
CA WILDFIRE BOT,
Sacbee.com,
14 July 2025
Noun
-
Already, relations are strained after Harry and Meghan stepped back from their royal duties and swapped life in the U.K. for the hills of California following a bitter family dispute.—
Anna Kaufman,
USA Today,
22 July 2025
-
My community in Rancho San Diego is surrounded by hills.—
Faith Barton,
San Diego Union-Tribune,
22 July 2025
Noun
-
That said, every year that goes by, their anxiety reaches new heights.—
R. Eric Thomas,
Chicago Tribune,
20 July 2025
-
Baumgartner helped popularize the extreme sport of BASE jumping, parachuting from heights both natural and man-made including the Christ The Redeemer statue in Rio de Janeiro and the Empire State Building in New York City.—
Greg Evans,
Deadline,
18 July 2025
Noun
-
For the second time in a week, someone has died visiting a waterfall in the North Carolina mountains, searchers say.—
Mark Price
Updated July 14,
Charlotte Observer,
14 July 2025
-
Luckily, their families found the beautiful small town in the mountains, Redwood Hollows.—
Pam Kragen,
San Diego Union-Tribune,
13 July 2025
Cite this Entry
“Altitudes.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/altitudes. Accessed 25 Jul. 2025.
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