미래(mi-rae, mirae)
The time that will come ahead; a future point or period
When to use
Temporal future reference, Describing plans or goals, Emphasizing passage of time
The nuance
미래 is a temporal concept used to refer to a definite or general time that will come. It indicates a future point or period with certainty.
추측(chu-cheuk, chucheuk)
Guessing or estimating possibilities in uncertain situations
When to use
Predicting uncertain situations, Guessing possibilities, Lack of information
The nuance
추측 is used to predict possibilities based on uncertain information. It can refer to future, present, or past situations.