guess

verb1 of 2

to give an answer without knowing if it is correct

• “I do learn things, and I guess that's what's important.”Tatoeba
• “This, too, is an effect of global warming, I guess.”Tatoeba

Sentences from Tatoeba show real usage. A word can have several meanings, so a sentence may use another one.

noun2 of 2

A prediction about the outcome of something, typically made without factual evidence or support.