simple past tense and past participle of tonify

Highly fashionable or stylish; classy; tony. / (linguistics) relying on tone as a determinant of meaning; tonal.

Third-person singular simple present indicative form of tonify

present participle of tonify

(traditional Chinese medicine) To increase the available energy of / (more generally) To invigorate; to have a restorative effect on. / (of muscles) To strengthen; to tone.