quantifiable
UK[ˈkwɒntɪfaɪəbl]US[ˈkwɑːntɪfaɪəbl]
adj
able to be expressed or measured as a quantity.
Morpheme Breakdown
quant
ify
able
quant
amount
ify
to make
able
capable of
Etymology
the word 'quantifiable' is a modern english formation built upon classical latin components. its core, 'quant-', originates from the latin interrogative 'quantus', meaning 'how great' or 'how much', which itself derives from the proto-indo-european root kʷo- (interrogative/relative stem). the suffix '-ify' is a productive english ending adapted from latin '-ficare', a causative verb marker meaning 'to make'. finally, the suffix '-able', from latin '-abilis', indicates capability or susceptibility. thus, the literal construction 'capable of being made into a quantity' elegantly captures the modern abstract meaning of something that can be measured or expressed numerically.
Analysis
Structure: quant (amount) + ify (to make) + able (capable of)
- quant: from latin 'quantus', meaning 'how much, how great'. serves as the root conveying the core concept of quantity or amount.
- ify: a verb-forming suffix from latin '-ficare', meaning 'to make, to do'. it turns the root into a verb.
- able: an adjective-forming suffix from latin '-abilis', meaning 'capable of, fit for'. it forms an adjective meaning 'capable of being [verb]ed'.
Examples
the benefits of the new policy are not easily quantifiable.
we need quantifiable data to support our hypothesis.
a key performance indicator must be specific and quantifiable.