superadd

• POS: Verb (transitive)
• HYPHEN: su=per=add

CIDE DICTIONARY

superadd, v. t. [L. superaddere. See Super-, and Add.].

 To add over and above; to add to what has been added; to annex, as something extrinsic.  [1913 Webster]
"The strength of any living creature, in those external motion, is something distinct from, and superadded unto, its natural gravity."  [1913 Webster]
"The peacock laid it extremely to heart that he had not the nightingale's voice superadded to the beauty of his plumes."  [1913 Webster]

OXFORD DICTIONARY

superadd, v.tr. add over and above.

Derivative

superaddition n.

Etymology

ME f. L superaddere (as SUPER-, ADD)

ROGET THESAURUS

superadd

Increase

VB increase, augment, add to, enlarge, dilate, grow, wax, get ahead, gain strength, advance, run up, shoot up, rise, ascend, sprout, aggrandize, raise, exalt, deepen, heighten, strengthen, intensify, enhance, magnify, redouble, aggravate, exaggerate, exasperate, exacerbate, add fuel to the flame, oleum addere camino, superadd, spread.

Addition

VB add, annex, affix, superadd, subjoin, superpose, clap on, saddle on, tack to, append, tag, ingraft, saddle with, sprinkle, introduce, insert, become added, accrue, advene, supervene, reinforce, reenforce, restrengthen, swell the ranks of, augment.