Kavyalankara 4.1

4.1

apārthaṃ vyarthamekārthaṃ sasaṃśayamapakramam
śabdahīnaṃ yatibhraṣṭaṃ bhinnavṛttaṃ visandhi ca //

Incoherent (apārtha), contradictory (vyartha), tautological (ekārtha), ambiguous (sasaṃśaya), disordered (apakrama),
ungrammatical (śabdahīna), defective in caesura (yatibhraṣṭa), defective in meter (bhinnavṛtta), and defective in euphony (visandhi);