CEFR B2

speculate

verb

Meaning

To form a theory or conjecture about a subject without firm evidence; to engage in business transactions involving risk with the hope of profiting from future fluctuations.

Examples

  • It's easy to speculate about what might have happened, but we need facts.
  • He speculated that the market would recover by next quarter.

Synonyms: guess, suppose, theorize, conjecture