weekdaily adjective 1adverb 1 adjective1 •(rare) Of, pertaining to, or occurring on weekdays; especially, occurring on every weekday.This applies even to the festivals, because it is a “weekdaily habit” which disregards their sanctity; see Rashi, Betza 25a. — 1975 adverb1 •(rare) On each weekday.The carrier started operations last May with Embraer Brasilias and serves Amsterdam four times weekdaily, under a code share agreement with KLM, and London Stansted three times weekdaily. — 1992