surmisal

/sərˈmaɪzəl/
noun
  1. A guess or opinion based on little evidence.
    • His surmisal that it would rain turned out to be correct.
    • I made a surmisal about the ending, but the movie surprised me.
    • The detective's surmisal about the suspect's motive was later proven false.
Antonyms
What does "surmisal" mean? | whatsthatwordmean | whatsthatwordmean