motive

UK: ˈməʊtɪv | US: ˈmoʊtɪv

Definition
  1. n. a reason for doing something, especially one that is hidden or not obvious

  2. adj. causing or able to cause motion

Structure
mot <move>ive <adjective/noun suffix>
Etymology

motive = mot<move> + ive<adjective/noun suffix>

  • mot (from Latin motus, meaning "movement" or "to move")
  • ive (a suffix forming adjectives or nouns, indicating a tendency or relation)

Etymology Origin:
The word "motive" traces back to the Latin motivus, meaning "serving to move." It evolved through Old French motif before entering Middle English. The root mot reflects the core idea of movement, both literal (as in "motion") and figurative (as in "motivation"). The suffix -ive turns it into a noun or adjective, emphasizing its role in driving action or purpose.

Examples
  1. The detective couldn't determine the killer's motive.

  2. Profit was the primary motive behind the business decision.

  3. The motive power of the engine was impressive.

  4. She questioned his motives for helping her.

  5. The painting's central motive was a symbol of freedom.