To think; suppose.
(archaic) To think; suppose; imagine.
Origin of ween
- Middle English wenen from Old English wēnan wen-1 in Indo-European roots
From American Heritage Dictionary of the English Language, 5th Edition
- From Middle English wenen, from Old English wÄ“nan, from Proto-Germanic *wÄ“nijanÄ…. Cognate with Dutch wanen, German wähnen.