underlying
the asset on which a derivative's value is based
In more detail
1. (adjective) existing or present but not easily noticed or stated directly; forming the basis or foundation of something
2. (adjective) located beneath or below something else
Examples
- 1. The underlying cause of the problem was poor communication.
- 2. The underlying rock is very hard and difficult to dig through.
How to use underlying
Underlying is primarily used as an adjective to describe something that exists beneath the surface—either physically or metaphorically—and forms the foundation of something more visible. It emphasizes what is hidden or implicit rather than immediately apparent, and is common in formal and academic contexts when explaining causes, reasons, or principles.
Common phrases
- underlying cause
- underlying problem
- underlying assumption
- underlying reason
- underlying structure
- underlying principle
Synonyms
fundamental · basic · core · implicit · latent
Opposites
surface · explicit · overt
Word family
underlie (verb) · underlay (past tense) · underlain (past participle)
A common mistake
Learners sometimes confuse the verb 'underlie' with 'underlay' or use 'underlying' when they mean 'under' (physical position); underlying refers to foundational causes or hidden elements, not simply things that are spatially lower.
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