hypothesis in Ukrainian
I think your hypothesis was correct.
Я думаю, ваша гипотеза була вірною.
a proposal intended to explain certain facts or observations: proposal
a tentative insight into the natural world; a concept that is not yet verified but that if true would explain certain facts or phenomena: supposal, conjecture, concept, conception, theory, supposition, theoretical account, construct, framework, assumption, possibility, hypothetical, historicism, model, speculation, gemmule
a message expressing an opinion based on incomplete evidence: guess, conjecture, supposition, surmisal, opinion, speculation, view, divination, surmise