determinative
UK[dɪˈtɜːmɪnətɪv]US[dɪˈtɜːrmɪnətɪv]
adj
Having the power or quality of deciding something conclusively.
n
A thing that determines or decides something.
Morpheme Breakdown
de
termin
ative
de
completely
termin
boundary, limit
ative
adjective suffix
Etymology
The word 'determinative' traces its lineage to the Latin verb determinare, meaning "to bound, limit, or settle." This verb itself is a compound of the intensive prefix de- and the noun terminus, signifying a boundary marker or end point. The core logic flows from the physical concept of setting a fixed limit to the abstract idea of bringing something to a conclusive end or decision. Over time, the suffix -ativus was added to form the adjective, which entered English via French, solidifying its modern sense of having the definitive power to settle or decide an outcome.
Analysis
Structure: de (completely) + termin (boundary, limit) + ative (adjective suffix)
- de: A Latin prefix meaning "completely," "down from," or "off." In this word, it functions as an intensifier.
- termin: From Latin terminus, meaning "boundary," "limit," or "end." It serves as the core root conveying the sense of setting bounds.
- ative: A Latin-derived suffix (-ativus) used to form adjectives meaning "of or relating to" or "tending to."
Examples
The CEO's opinion was determinative in the final hiring decision.
In ancient Egyptian writing, a determinative is a symbol placed after a word to clarify its meaning.
The determinative factor for their move was the quality of the local schools.