Cosmic: Definition, Usage, and Common Examples

Meaning 1：relating to the universe (cosmic)

cosmic 🔊

/ˈkɒzmɪk/

adj.

Like something from space, or from the universe. It's huge, far away, or related to stars and galaxies.

Cosmic scene: person using telescope to observe stars and nebula in the night sky

relating to the universe 🔊

➕

/rɪˈleɪtɪŋ tə ðə ˈjuːnɪvɜːs/

adj.

Describes something that is connected with the universe, especially the vast space beyond Earth, including stars, galaxies, and other celestial phenomena.

📁 Category：Space Exploration 🔖 Level：Intermediate

📘 Details & Usage

📖 Root Explanation

From Greek 'kosmikos' (of the world/universe), from 'kosmos' (order, world).

💡 Mnemonic

Cosmic sounds like 'cosmos' + 'mic', but think of a 'cosmic mike' (microphone) listening to the universe.

📖 Example

Watching the documentary about black holes gave me a sense of our cosmic insignificance. 🔊 Watching the documentary about black holes made me feel how tiny and unimportant we are in the grand scale of the universe.

🔗 Collocations

cosmic rays – high-energy radiation originating from outer space

cosmic dust – fine particles of matter distributed in space

cosmic scale – the immense scale or perspective of the universe

🔄 Synonyms

celestial (adj.) – relating to the sky or visible heaven, or to objects in space

astronomical (adj.) – of enormous size or magnitude; also relating to astronomy

galactic (adj.) – relating to a galaxy or galaxies

🚫 Antonyms

terrestrial (adj.) – relating to the earth or its inhabitants

earthly (adj.) – belonging to this world as distinguished from heaven or the spiritual realm; mundane

mundane (adj.) – lacking interest or excitement; dull; of this earthly world

🌱 Derivatives

cosmos (n.) – the universe seen as a well-ordered whole

cosmology (n.) – the science of the origin and development of the universe

📖 Cultural Story

The word 'cosmic' entered English from Latin 'cosmicus', itself from Greek 'kosmikos', related to 'kosmos' (order, the world). This Greek term originally meant 'order' but was used by Pythagoras to describe the universe as a harmonious system. It now strongly connotes science fiction, astronomy, and the search for extraterrestrial life in modern culture.