guess - noun

a message expressing an opinion based on incomplete evidence

an estimate based on little or no information

guess - verb

• expect, believe, or suppose
• put forward, of a guess, in spite of possible refutation
• judge tentatively or form an estimate of (quantities or time)
• guess correctly; solve by guessing

guess - thesaurus

approximate   conjecture   estimate   gauge   guessing   guesswork   hazard   hypothesis   imagine   infer   judge   opine   pretend   reckon   shot   speculation   suppose   supposition   surmisal   surmise   think   venture