Nominal

a. [Lat. nominalis, from nomen, nominis, a name; Fr. & Sp. nominal, It. nominale.]

1. Pertaining to a name or names; consisting in names.
2. Existing in name only; as, a nominal distinction or difference.

He passed eighteen months in nominal attendance on lectures. Macaulay.

1. A nominalist. [Obs.]
2. (Gram.) A word formed or derived from a noun, especially a verb so formed. [Rare.]