exploration

noun

ex·​plo·​ra·​tion ˌek-splə-ˈrā-shən 

-ˌsplȯ-

: the act or an instance of exploring

explorational

ˌek-splə-ˈrā-sh(ə-)nəl 

-ˌsplȯ-

adjective

Synonyms of exploration

• investigation
• inquiry
• examination
• study
• probing
• research
• probe

Examples of exploration in a Sentence

a topic for scholarly exploration

the early exploration of the West

early explorations of the West

Recent Examples on the Web

Blue Origin, the space exploration company founded by Jeff Bezos, also holds a multibillion NASA contract to develop a vehicle capable of ferrying astronauts from deep space to the lunar surface. —Jackie Wattles, CNN Money, 9 Feb. 2026

China has laid out an ambitious lunar plan to land astronauts on the moon before 2030, targeting the south pole, which contains water ice and other resources critical for long-term lunar exploration and settlement. —Sharmila Kuthunur, Space.com, 8 Feb. 2026

Engagements begin with a broad exploration of a client’s life, covering family dynamics, lifestyle preferences, travel interests, and future aspirations. —Wyles Daniel, USA Today, 8 Feb. 2026

SpaceX was founded in 2002 and has established itself as the premier nongovernmental space exploration operation. —Hannah Parker, NBC news, 8 Feb. 2026

Word History

First Known Use

1537, in the meaning defined above

Phrases Containing exploration

• re-exploration
• self-exploration

Rhymes for exploration

• abdication
• aberration
• abjuration
• abnegation
• abrogation
• acceptation
• acclamation
• acclimation
• accusation
• activation
• actuation
• acylation

Kids Definition

exploration

noun

ex·​plo·​ra·​tion ˌek-splə-ˈrā-shən 

: the act or an instance of exploring