great rift valley: meaning, definition, pronunciation and examples
C1Formal, Academic, Technical
Quick answer
What does “great rift valley” mean?
A large geological rift system formed by tectonic plate movements, characterized by a long, deep valley with steep walls.
Audio
Pronunciation
Definition
Meaning and Definition
A large geological rift system formed by tectonic plate movements, characterized by a long, deep valley with steep walls.
A significant division or separation between groups, ideologies, or entities, metaphorically derived from the geological feature.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning or usage. Spelling and pronunciation are consistent.
Connotations
Identical geographical/geological connotations in both dialects.
Frequency
Slightly higher frequency in British English due to historical colonial ties to East Africa, but the difference is minimal.
Grammar
How to Use “great rift valley” in a Sentence
The Great Rift Valley + VERB (runs/extends/stretches)in + the Great Rift Valleythe + Great Rift Valley + of + PLACEVocabulary
Collocations
Examples
Examples of “great rift valley” in a Sentence
adjective
British English
- Great Rift Valley lakes are known for their unique cichlid fish.
American English
- The Great Rift Valley formation is a key site for hominid fossils.
Usage
Meaning in Context
Business
Rare. Metaphorically: 'A great rift valley emerged between the two merging corporate cultures.'
Academic
Common in geology, geography, anthropology, and archaeology texts discussing East Africa.
Everyday
Limited. Used in travel documentaries, nature programs, or general knowledge contexts.
Technical
Standard term in earth sciences for the specific East African rift system.
Watch out
Common Mistakes When Using “great rift valley”
- Incorrectly writing in lower case ('great rift valley') when referring to the specific system.
- Using 'grand' or 'big' instead of 'Great' as part of the proper name.
FAQ
Frequently Asked Questions
No, it is a series of contiguous geological trenches or rift valleys that form a larger system.
Rarely. While 'rift valley' is a common geological term, 'Great Rift Valley' is almost always a proper noun referring to the specific East African system.
It runs through numerous countries including Ethiopia, Kenya, Tanzania, the Democratic Republic of the Congo, Uganda, Rwanda, Burundi, Zambia, Malawi, and Mozambique.
No, it is a less common and quite literary metaphor. 'Chasm', 'divide', or simply 'rift' are more frequent metaphorical choices.
A large geological rift system formed by tectonic plate movements, characterized by a long, deep valley with steep walls.
Great rift valley is usually formal, academic, technical in register.
Great rift valley: in British English it is pronounced /ˌɡreɪt ˈrɪft ˌvæl.i/, and in American English it is pronounced /ˌɡreɪt ˈrɪft ˌvæl.i/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “a great rift valley between them (metaphorical)”
Learning
Memory Aids
Mnemonic
Think: A GREAT valley created where the earth's crust RIFTED (split) apart.
Conceptual Metaphor
DIVISION IS A PHYSICAL CHASM (e.g., 'a rift valley in public opinion').
Practice
Quiz
What is the primary context for the term 'Great Rift Valley'?