petty

US /ˈpet̬.i/
UK /ˈpet̬.i/
"petty" picture
1.

insignifiant, mineur

of little importance; trivial

:
Don't bother me with your petty complaints.
Ne me dérange pas avec tes plaintes insignifiantes.
The argument was over a petty sum of money.
La dispute portait sur une somme d'argent insignifiante.
2.

mesquin, chipoteur

of a person or their behavior) characterized by an undue concern with trivial matters, especially in a malicious or spiteful way

:
He's so petty, always complaining about minor things.
Il est si mesquin, toujours à se plaindre de choses mineures.
Her petty jealousy ruined the evening.
Sa jalousie mesquine a gâché la soirée.