modify the rhythm by stressing or accenting a weak beat
<verb.change>
Syncopate \Syn"co*pate\, v. t. [imp. & p. p. {Syncopated}; p. pr. & vb. n. {Syncopating}.] [LL. syncopatus, p. p. of syncopare to syncopate, to swoon. See {Syncope}.] 1. (Gram.) To contract, as a word, by taking one or more letters or syllables from the middle; as, ``Gloster'' is a syncopated form of ``Gloucester.''
2. (Mus.) To commence, as a tone, on an unaccented part of a measure, and continue it into the following accented part, so that the accent is driven back upon the weak part and the rhythm drags.