1. To correspond in form or character; be similar. 2. To act or be in accord or agreement; comply: a computer that conforms to the manufacturer's advertising claims. See synonyms at agree. 3. To act in accordance with current customs or modes. See synonyms at adapt.
TRANSITIVE VERB:
To bring into agreement or correspondence; make similar.
ETYMOLOGY:
Middle English conformen, from Old French conformer, from Latin cnfrmre, to shape after : com-, com- + frmre, to shape (from frma, shape).