have the faintest



not have the faintest (idea)

to have no knowledge of or no information about something 'Do you know where Anna is?' 'I haven't the faintest.' (often + question word) I haven't the faintest idea what you're talking about.
See also: faint, have

Common Names:

NameGenderPronouncedUsage
KerriKER-eeEnglish
Leandrale-AHN-drah (Spanish)Portuguese, Spanish, Italian
Iacomus-Late Roman
Ximun-Basque
Svante-Swedish, Norwegian, Danish
Iria-Portuguese, Galician