adjective.
Appropriate for ordinary days or routine occasions.
adjective.
Commonplace; ordinary.
noun.
The ordinary or routine day or occasion.
The Century Dictionary and Cyclopedia
Pertaining to daily or common life or occasions; used or occurring habitually; suitable for or that may be seen every day; common; usual; as, every-day clothing or employments; an every-day event or scene.
the GNU version of the Collaborative International Dictionary of English
adjective.
Used or fit for every day; common; usual.