vaguely
adv. manneradv. in a way that is not clear or certain. You use this when you have a small feeling or memory of something, but you cannot remember the details.
adv. in a way that is uncertain, indefinite, or lacks clear detail. Often modifies verbs of perception or adjectives of similarity.
I vaguely remember meeting him at a party.
The witness could only vaguely describe the suspect, as the streetlights were very dim.
The plot of the new film felt vaguely familiar, though I was certain I had never read the source material or seen the original trailer.
From vague + -ly.
Typically placed before the verb it modifies or before an adjective.
I remember him vague.I remember him vaguely.Learners often use the adjective 'vague' when the adverbial form 'vaguely' is required to modify the verb.