nominal

Definitions:

Existing in name only; verbal.
- Nuttall's Standard dictionary of the English language. By Nuttall, P.Austin. Published 1914. (adjective) (adj.) (adjective)
Existing in name only; consisting in names.
- Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874. (adjective) (adj.) (adjective)
Existing only in name; not real.
- The Clarendon dictionary. By William Hand Browne, Samuel Stehman Haldeman. Published 1894. (adjective) (adj.) (adjective)
Pertaining to a name: existing only in name: having a name.
- The american dictionary of the english language. By Daniel Lyons. Published 1899. (adjective) (adj.) (adjective)
Pertaining to, or consisting of, a name or names; existing in name only; as, nominal authority or power.
- The Winston Simplified Dictionary. By William Dodge Lewis, Edgar Arthur Singer. Published 1919. (adjective) (adj.) (adjective)
Nominally.
- The Winston Simplified Dictionary. By William Dodge Lewis, Edgar Arthur Singer. Published 1919. (adverb) (adv.) (adverb)

Usage examples:

This was to be no mere nominal satisfaction of honour.
- Leaves in the Wind by A. G. Gardiner
A nominal charge of one penny was made to those who wished to pay, but no man was refused because of his inability to find this sum, small as it was.
- From the St. Lawrence to the Yser with the 1st Canadian brigade by Frederic C. Curry
They held that all of the natural resources of the country should be transferred to private hands as speedily as possible, at a nominal charge, or no charge at all, and developed with dashing rapidity.
- Contemporary American History, 1877-1913 by Charles A. Beard