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
-
Researchers thought colder temperatures and higher elevations could stop the march of invasive fire ants.—
Gareth McGrath,
USA Today,
28 June 2025
-
Butler had been a Panther himself, and had resented Pratt’s elevation as Los Angeles leader.—
Christopher Goffard,
Los Angeles Times,
28 June 2025
Noun
-
If finding indoor shelter is not an option: Avoid open fields, the top of a hill, or a ridge top.—
Charlotte Observer,
Charlotte Observer,
10 July 2025
-
Just as runners map their route to avoid unnecessary hills or dangerous intersections, project leaders must anticipate obstacles and plan alternative pathways.—
Sarah Edwards,
Forbes.com,
10 July 2025
Noun
-
Chambray may be a humble fabric, but 100 Hands has elevated it to new heights with its Iced Washed Japanese Chambray Shirt.—
Eric Twardzik,
Robb Report,
7 July 2025
-
The river reached its second-highest height on record, surpassing a 1987 flood level, according to the National Weather Service.—
Peter Charalambous,
ABC News,
7 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
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Tennessee is filled with mountain towns that promise scenic views, Southern charm, and plenty of outdoor adventure, but not all of them require you to elbow through crowds on the main strip.—
Abby Price,
Travel + Leisure,
13 July 2025
Cite this Entry
“Altitudes.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/altitudes. Accessed 19 Jul. 2025.
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