orbital

[awr-bi-tl] / ˈɔr bɪ tl /

ADJECTIVE

periodic

Synonyms

STRONGEST

annual intermittent monthly occasional recurrent recurring regular repeated routine seasonal sporadic weekly yearly

STRONG

periodical

WEAK

alternate at various times centennial cyclic cyclical daily epochal every once in a while every so often fluctuating hourly infrequent isochronal isochronous on certain occasions on-again-off-again perennial rhythmic serial spasmodic

Antonyms

STRONGEST

constant infrequent unusual

WEAK

continual irregular lasting permanent sporadic variable

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.

Given that Starship has not yet completed a successful orbital flight and Blue Origin's New Glenn rocket has managed just two launches, this target looks, as Barber puts it, "a very steep ask".

From BBC • Apr. 10, 2026

It first tested shooting down a satellite in 2007, and has since invested in anti-satellite missile systems and an orbital defense system to deter attacks from orbit, along with enhanced space surveillance technologies.

From Salon • Apr. 9, 2026

In 2025, SpaceX’s Falcon 9 launched 165 times, accounting for over half of global orbital launches.

From Barron's • Apr. 1, 2026

Analysts say SpaceX’s orbital data center and chip-making plans could easily cost trillions of dollars to pull off.

From MarketWatch • Apr. 1, 2026

By Rutherford’s reckoning, therefore, the helium atom had two orbital electrons and a nucleus comprising four protons and two electrons; radium had 138 electrons and a nucleus of 226 protons and 88 electrons.

From "Big Science" by Michael Hiltzik

Vocabulary lists containing orbital

Chemistry - High School

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Chemistry - Middle School

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Katherine Johnson (1918–2020) Tribute List

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