it could be
- maybeExpression of uncertainty
- perhapsExpressing uncertainty
- possiblyWith some likelihood
- mightGreat physical strength
- couldModal of possibility
uncertain · potential · hypothetical · speculation · wonder · imagine · suppose · likely · chance · probability · doubt · question · ponder · consider · alternative · option · contingent · theoretical
certainty/epistemic commitment
it could bewithout a doubt
With complete certainty
for sure · undoubtedly · no question · obviously · clearly
possibility vs. impossibility
it could beimpossible
Incapable of occurring
no way · out of the question · not a chance · inconceivable · unthinkable
affirmation vs. denial
it could bedefinitely not
Emphatic negative response
absolutely not · no · incorrect · false · not at all