What does amphibiously mean?
Amphibiously is the adverb derived from amphibious, meaning in a way that involves both land and water. It is used especially when describing vehicles, forces, animals, or actions capable of operating in two environments. In military writing, amphibiously may describe a landing or advance that begins at sea and continues onto land. In biology, it can characterize an animal that feeds, travels, or otherwise moves in both terrestrial and aquatic settings. The word conveys adaptability and versatility rather than merely alternating between two places. Although it is more specialized and less common than the adjective amphibious, it is useful when a sentence needs to identify the manner of an action without repeating the full adjective. Its Greek foundation reflects this double capacity: the underlying elements mean “both” and “life.”
adverbIn an amphibious manner; in a way that involves moving, operating, or living both on land and in water.
- In a manner characterized by the ability to move, operate, or live both on land and in water.
"The landing craft advanced amphibiously, carrying troops from ship to shore."
"The landing craft advanced amphibiously, carrying troops from ship to shore."
"These frogs forage amphibiously, hunting insects in both the stream and the surrounding meadow."
Amphibiously belongs to a Greek family built for double lives: amphi means “both,” and bios means “life.”
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does amphibiously come from?
English amphibiously was formed from the adjective amphibious by adding the adverbial suffix -ly. The adjective comes through Latin amphibius from Greek amphibios, meaning “living a double life” and built from amphi- (“both”) and bios (“life”). Related English forms such as amphibian and amphibiosis continue the same Greek root.
Related word forms
How amphibiously is actually used
The adverb is relatively uncommon and is most often encountered in technical, military, or biological contexts. It is formal in tone but is not restricted to any one English-speaking region.
Easily confused with amphibiously
Amphibiously describes movement or operation on both land and water, whereas ambitiously describes determined effort to succeed or achieve something.