LATIN DICTIONARYLexicon Latīnum
adjectivefirst/second-declension adjective

perinīquus

perinīquus (feminine perinīqua, neuter perinīquum)
Classical[pɛ.rɪˈniː.kʊs]Ecclesiastical[pe.riˈniː.kʷus]

Meaning

  1. adjectivevery unjust, unfair etc

Declension

singular
formmasculinefeminineneuter
nominativeperinīquusperinīquaperinīquum
genitiveperinīquīperinīquaeperinīquī
dativeperinīquōperinīquaeperinīquō
accusativeperinīquumperinīquamperinīquum
ablativeperinīquōperinīquāperinīquō
vocativeperinīqueperinīquaperinīquum
plural
formmasculinefeminineneuter
nominativeperinīquīperinīquaeperinīqua
genitiveperinīquōrumperinīquārumperinīquōrum
dativeperinīquīsperinīquīsperinīquīs
accusativeperinīquōsperinīquāsperinīqua
ablativeperinīquīsperinīquīsperinīquīs
vocativeperinīquīperinīquaeperinīqua

pĕr-ĭnīquus, a, um, adj.
I. Very unfair, very unjust: quare videant, ne sit periniquum et non ferendum, Cic. Imp. Pomp. 22, 63.—
II. Very unwilling, very discontented: etsi periniquo patiebar animo, te a me digredi, Cic. Fam. 12, 18, 1.

Origins

From per- + iniquus.

Quick answers

What does perinīquus mean in Latin?
perinīquus, a adjective, means “very unjust, unfair etc”.
How do you pronounce perinīquus?
In classical Latin, [pɛ.rɪˈniː.kʊs]; in ecclesiastical (church) Latin, [pe.riˈniː.kʷus].